Name
|
Patent Title
|
Patent No.
|
Residence
|
Year Issued
|
| Adams, David |
Methods of O-demethylation |
11136331 |
Charles City |
2021 |
| Adams, Charles |
electrically controlled fluid motor |
2817317 |
Charles City |
1957 |
| Angell, William |
stanchion |
496390 |
Charles City |
1893 |
| Angpap, Thomas |
antigen for hemagglutination inhibition test
|
3590116 |
Charles City |
1971 |
| Babcock, Amos |
device for converting motion |
285372 |
Nora Springs |
1883 |
| Baltimore, John |
swinging gate |
337360 |
Nora Springs |
1886 |
| Baltimore, J. |
cultivator |
72780 |
Marble Rock |
1867 |
| Barney, Valentine |
stone sawing machine |
377595 |
Charles City |
1888 |
| Barney, Valentine |
stone sawing machine |
377660 |
Charles City |
1888 |
| Barney, Valentine |
machine for sawing stone |
312068 |
Charles City |
1885 |
| Barney, Valentine |
sand and water pump |
312069 |
Charles City |
1885 |
| Barney, Valentine |
improvement in machines for dressing tiles
|
5468 |
Charles City |
1873 |
| Baron, Robert |
nitro-trifluoromethl-benzanilides for treating
coccidiosis |
3743745 |
Charles City |
1973 |
| Baron, Robert |
nitro-trifluoromethyl-benzanilides |
3689556 |
Charles City |
1972 |
| Baron, Robert |
coccidiosis control with quinolinol
derivatives |
3636216 |
Charles City |
1972 |
| Baron, Robert |
nitro-trifluoromethylthiobenzamides |
3555085 |
Charles City |
1971 |
| Baron, Robert |
compositions
and a method for the prevention and control of histomoniasis which
employ a 5-nitroimidazole and a benzenearsonic acid |
3439097 |
Charles City |
1969 |
| Baron, Robert |
ortho-nitrobenzoic acid, 5-nitrofurfurylidene
hydrazide |
3376296 |
Charles City |
1968 |
| Baron, Robert |
nitrofuran derivatives for treating
coccidiosis |
3330724 |
Charles City |
1967 |
| Bartz, Thomas |
single direction toggle anchor |
5215418 |
Charles City |
1993 |
| Bauer, Michael |
Methods and compositions for preparing
lisdexamfetamine and salts thereof |
8779191 |
Charles City |
2014 |
| Becicka, Brian |
Process for preparing anhydrous Aripirazole
type I |
8039621 |
Charles City |
2011 |
| Bedell, Amelia |
hog feeder |
1176193 |
Marble Rock |
1916 |
| Belanski, Charles |
ironing board and plaiting machine |
344805 |
Nora Springs |
1886 |
| Benson, Wayne |
hair cutting device |
2915070 |
Rudd |
1959 |
| Berndt, Edward |
coccidiosis control with quinolinol
derivatives |
3636216 |
Charles City |
1972 |
| Berndt, Edward |
composition for treating histomoniasis in
poultry |
3621095 |
Charles City |
1971 |
| Berndt, Edward |
3,5-dinitrosalicylic
acid, 5-nitrofurfuryli-dene hydrazide and compostions containing and
methods employing the same for the control of histomoniasis |
3424845 |
Charles City |
1969 |
| Berndt, Edward |
process of separating arsanilic acid |
3296290 |
Charles City |
1967 |
| Berndt, Edward |
process of preparing 2-aminoquinoxaline |
3260720 |
Charles City |
1966 |
| Bloom, Nicklas |
bob sleigh |
390747 |
Charles City |
1888 |
| Bloom, Joseph |
bob sleigh |
390747 |
Charles City |
1888 |
| Bloom, Joseph |
running gear for vehicles |
382406 |
Charles City |
1888 |
| Bloom, Nicklas |
running gear for vehicles |
382406 |
Charles City |
1888 |
| Bloom, Nicklas |
spring for vehicles |
346085 |
Charles City |
1886 |
| Boerschel, Bruce |
Vehicle outside door handle |
D674678 |
Charles City |
2013 |
| Boerschel, Bruce |
Vehicle inside door handle |
D676304 |
Charles City |
2013 |
| Boerschel, Bruce |
door latch handle |
529367 |
Charles City |
2006 |
| Boggess, Gregory |
field bag boost vaccination delivery system
|
5884583 |
Charles City |
1999 |
| Bolinski, Eric |
Wheeled device to assist in carrying ladders
|
8556277 |
Charles City |
2013 |
| Bolstad, Gustav |
anti-overturning device for vehicles |
2950365 |
Charles City |
1960 |
| Borsheim, Hans |
washing machine |
1682212 |
Charles City |
1928 |
| Bradshaw, Ray |
spring tooth mounting |
1743592 |
Charles City |
1930 |
| Brayton, William |
gate |
454026 |
Floyd |
1891 |
| Briggs, Robert |
bit |
659286 |
Rudd |
1900 |
| Brown, Albert |
door check |
943515 |
Rockford |
1909 |
| Brunsting, Edwin |
coccidiosis control with quinolinol
derivatives |
3636216 |
Charles City |
1972 |
| Bucklen, Willard |
respirator |
913688 |
Marble Rock |
1909 |
| Buenger, Greg |
Method of making piperidine derivatives |
8299258 |
Charles City |
2012 |
| Buenger, Greg |
Method of making amphetamine |
7705184 |
Charles City |
2010 |
| Burton, Frank |
thill coupling |
437564 |
Charles City |
1890 |
| Callen, Gary |
Methods and compositions for preparing
lisdexamfetamine and salts thereof |
8779191 |
Charles City |
2014 |
| Carr, George |
frame for doors or windows |
706157 |
Carrville |
1902 |
| Carr, George |
paper hanger |
479971 |
Carrville |
1892 |
| Carr, George |
hay and grain rack |
401733 |
Charles City |
1889 |
| Chism, William |
nut lock |
1252088 |
Charles City |
1918 |
| Clark, Henry |
wrench |
869206 |
Charles City |
1907 |
| Cole, William |
combined door hanger and track for edgewise
movable doors |
1004746 |
Charles City |
1911 |
| Cole, William |
disk harrow |
906692 |
Charles City |
1908 |
| Conner, Bernard |
can holder |
2074212 |
Rudd |
1937 |
| Crawford, Trevor |
set tool and cap |
5711043 |
Charles City |
1998 |
| Crawford, Danny |
newspaper vending unit |
5363987 |
Charles City |
1994 |
| Crawford, Dan |
anchor set tool |
5038435 |
Charles City |
1991 |
| Crawford, Danny |
pin drive anchor with locking sleeve |
4917552 |
Charles City |
1990 |
| Crawford, Danny |
anchor set tool |
4954025 |
Charles City |
1990 |
| Crocker, Howard |
intermittent driving mechanism |
1167337 |
Nora Springs |
1916 |
| Czarny, Mike |
purification of hydroxyphenyl alkanes |
5202505 |
Charles City |
1993 |
| Daily, Floyd |
clamp for connecting an insulator to a post
|
2222810 |
Nora Springs |
1940 |
| Daley, Michael |
hand cart |
779913 |
Charles City |
1905 |
| Daley, Michael |
cleaning attachment for disk harrows or the
like |
785596 |
Charles City |
1905 |
| Daley, Michael |
speed regulator for explosion engines |
776118 |
Charles City |
1904 |
| Daley, Michael |
barrel truck |
650374 |
Charles City |
1900 |
| Daley, Walter |
cleaner for disk harrows |
507312 |
Charles City |
1893 |
| Davis, Dustin |
Catwalk floorbeam connection system |
10975584 |
Nora Springs |
2021 |
| Dean, Daniel |
cow hopple |
664838 |
Rudd |
1901 |
| Decker, Carl |
windmill pump coupling |
750173 |
Charles City |
1904 |
| Decker, Carl |
pump coupling |
772311 |
Charles City |
1904 |
| Decker, Carl |
windmill pump coupling |
774939 |
Charles City |
1904 |
| Devore, James |
process for catalytically hydrogenating
phytosterols |
6673951 |
Charles City |
2004 |
| Dietrich, Bruce |
inhalation therapy enclosure for small animals
|
7438021 |
Charles City |
2008 |
| Dietrich, Bruce |
versa cage system |
5168829 |
Charles City |
1992 |
| Doll, Theodore |
furniture caster |
1007022 |
Nora Springs |
1911 |
| Doll, Theodore |
furniture caster |
1009388 |
Nora Springs |
1911 |
| Doll, Theodore |
furniture caster |
1009389 |
Nora Springs |
1911 |
| Dommell, Homer |
electrically controlled fluid motor |
2817317 |
Charles City |
1957 |
| Dong, Zhiming |
Process for preparing hydromorphone and
derivatives thereof |
10370382 |
Charles City |
2019 |
| Dong, Zhiming |
Process for the formation of hydrocodone
bitatrate |
9981979 |
Charles City |
2018 |
| Douglas, Jason |
Methods and compositions for preparation of
amphetamine conjugates and salts thereof |
8614346 |
Charles City |
2013 |
| Douglas, Jason |
Method of making amphetamine |
7705184 |
Charles City |
2010 |
| Douglas, Jason |
process for preparation of probucol
derivatives |
7345191 |
Charles City |
2008 |
| Douglas, Jason |
process for preparation of probucol
derivatives |
7294736 |
Charles City |
2007 |
| Dreher, Carl |
grocer's scoop |
2563223 |
Nora Springs |
1951 |
| Dreher, Carl |
scoop |
1728858 |
Nora Springs |
1929 |
| Dreher, Carl |
store counter |
1583676 |
Nora Springs |
1926 |
| Dumbolton, Charles |
thrasher |
1592186 |
Rockford |
1926 |
| Durrwachter, Robert |
Process
for the synthesis of 4,5,6,7-tetrachloro-3?,6?-dihydroxy-2?, 4?,
5?7?-tetraiodo-3H-spiro[isobenzofuran-1,9?-xanthen]-3-one (Rose Bengal)
and related xanthenes |
9273022 |
Charles City |
2016 |
| Durrwachter, J. |
process for preparing oximidazoles |
5910595 |
Charles City |
1999 |
| Eek, Margus |
Methods of O-demethylation |
11136331 |
Charles City |
2021 |
| Eggen, Oscar |
device for synchronizing the speed of a
vehicle with the steering mechanism thereof |
1902626 |
Charles City |
1933 |
| Eklund, Lars |
Methods of O-demethylation |
11136331 |
Charles City |
2021 |
| Elliot, John |
sheaf carrier |
284400 |
Rudd |
1883 |
| Elliott, Charles |
sheaf carrier |
379212 |
Rockford |
1888 |
| Elliott, George |
sheaf carrier |
379212 |
Rockford |
1888 |
| Eriksen, Sivert |
fowl vaccinator |
2359550 |
Charles City |
1944 |
| Ethington, Bradley |
Crane assembly |
10221048 |
Rudd |
2019 |
| Ethington, Bradley |
Crane assembly |
9938121 |
Rudd |
2018 |
| Ethington, Bradley |
Crane assembly |
9033165 |
Rudd |
2015 |
| Ethington, Brad |
Anti-two block system for a crane assembly
|
8813981 |
Rudd |
2014 |
| Ethington, Bradley |
Shear plate mounting system |
7896606 |
Rudd |
2011 |
| Ethington, Bradley |
tire servicing tool |
6321818 |
Rudd |
2001 |
| Everett, Alexander |
Compression mount paddle handle |
10024085 |
Charles City |
2018 |
| Everett, Alexander |
Free floating paddle actuation system |
8881564 |
Charles City |
2014 |
| Everett, Alexander |
Door handle with paddle actuator |
D694087 |
Charles City |
2013 |
| Fairbanks, Webster |
plow |
377296 |
Charles City |
1888 |
| Feenders, Harm |
clod crusher and drag |
181427 |
Charles City |
1876 |
| Feenders, Harm |
clod crusher |
148879 |
Charles City |
1874 |
| Ferguson, John |
cow tail holder |
417715 |
Charles City |
1889 |
| Ferguson, Charles |
railway track gage, level, and gradient |
329895 |
Charles City |
1885 |
| Flint, John |
composition for shock treatment |
4490391 |
Charles City |
1984 |
| Fockler, Jerry |
process of separating arsanilic acid |
3296290 |
Charles City |
1967 |
| Fowle, Leonard |
harrow |
628785 |
Rudd |
1899 |
| Frank, Dale |
package for frangible articles |
3716133 |
Charles City |
1973 |
| Frevert, Albert |
carbureter |
1242432 |
Charles City |
1917 |
| Girkin, Scott |
security head anchor |
5221167 |
Charles City |
1993 |
| Gisleson, William |
sun visor attachment |
2377225 |
Charles City |
1945 |
| Gleason, Stephen |
latch structure |
6695361 |
Charles City |
2004 |
| Gleason, Stephen |
universal actuator assembly for a door latch
|
6629711 |
Charles City |
2003 |
| Gleason, Stephen |
latch and actuator assembly with no-lock-out
feature |
6494506 |
Charles City |
2002 |
| Gleason, Stephen |
control mechanism for operating a latch |
6231091 |
Charles City |
2001 |
| Gleason, Stephen |
sealed latch assembly |
5299844 |
Charles City |
1994 |
| Gleason, Stephen |
lock assembly |
5360244 |
Charles City |
1994 |
| Gleason, Stephen |
door latch handle |
339049 |
Charles City |
1993 |
| Gleason, Stephen |
door latch handle |
339050 |
Charles City |
1993 |
| Gleason, Stephen |
door closure assembly |
5127686 |
Charles City |
1992 |
| Gleason, Stephen |
paddle latch assembly |
5042853 |
Charles City |
1991 |
| Gore, Thomas |
dna
encoding an antigenic protein derived from eimeria tenella and vaccines
for prevention of coccidiosis caused by eimeria tenella |
5187080 |
Charles City |
1993 |
| Gore, Thomas |
antigenic
proteins and vaccines containing them for prevention of coccidiosis
caused by eimeria eimeria necatrix and eimeria tenella |
5028694 |
Charles City |
1991 |
| Gore, Thomas |
dna
encoding an antigenic protein derived from eimeria tenella and
vaccinesfor prevention of coccidiosis caused by eimeria tenella |
4874705 |
Charles City |
1989 |
| Graf, Christopher |
lens |
1293086 |
Charles City |
1919 |
| Gratias, Earl |
mixer |
2515555 |
Nora Springs |
1950 |
| Green, Harry |
1-(4' -diazoniumphenyl)-pyridinium salts and
the process of preparation |
3985724 |
Charles City |
1976 |
| Green, Jerry |
producing ornamental surfaces |
467229 |
Nora Springs |
1892 |
| Haas, William |
gate |
407951 |
Charles City |
1889 |
| Haas, William |
gate |
402439 |
Charles City |
1889 |
| Haas, William |
twine and wire cutter |
334582 |
Charles City |
1886 |
| Haley, William |
mail delivering apparatus |
834798 |
Floyd |
1906 |
| Haley, William |
hay loader |
440105 |
Floyd |
1890 |
| Hall, Gene |
newspaper vending unit |
5363987 |
Charles City |
1994 |
| Hall, George |
trace holding attachment for home clips |
287826 |
Nora Springs |
1883 |
| Hall, George |
ointment |
279940 |
Nora Springs |
1883 |
| Hall, George |
trace support |
284843 |
Nora Springs |
1883 |
| Hansen, Christian |
sectional pipe, conduit, or culvert unit
|
1683544 |
Charles City |
1928 |
| Hansen, Christian |
excavating apparatus |
1479806 |
Charles City |
1924 |
| Hansen, Christian |
excavating apparatus |
1490387 |
Charles City |
1924 |
| Hansen, Christian |
scale |
1497017 |
Charles City |
1924 |
| Harnish, Franklin |
middlings separator |
185526 |
Nora Springs |
1876 |
| Harr, John |
beating and mixing machine |
1090148 |
Nora Springs |
1914 |
| Harr, John |
display rack |
1044381 |
Nora Springs |
1912 |
| Harr, John |
wall paper display rack |
983439 |
Nora Springs |
1911 |
| Hart, Charles |
harvesting grain |
1458936 |
Charles City |
1923 |
| Hart, Charles |
carbureter |
1137135 |
Charles City |
1915 |
| Hart, Charles |
steering wheel for traction vehicles |
950045 |
Charles City |
1910 |
| Hart, Charles |
clutch |
926184 |
Charles City |
1909 |
| Hart, Charles |
clutch |
926184 |
Charles City |
1909 |
| Hart, Charles |
cylinder cooling system for internal
combustion |
774752 |
Charles City |
1904 |
| Hart, Loren |
mop wringer and brush |
731680 |
Nora Springs |
1903 |
| Hart, Loren |
washing machine |
679147 |
Nora Springs |
1901 |
| Hart, Albert |
washing machine |
589084 |
Nora Springs |
1897 |
| Hart, Loren |
washing machine |
589084 |
Nora Springs |
1897 |
| Hartman, Stephen |
attachment for sickle bars |
777093 |
Charles City |
1904 |
| Hartman, Stephen |
harrow |
339408 |
Charles City |
1886 |
| Hartman, Daniel |
spring guard for legs of furniture |
114812 |
Charles City |
1871 |
| Hausberg, Ernest |
tooth paste dispensing device |
1742536 |
Charles City |
1930 |
| Hausberg, Ernest |
electrically operated typewriter |
1328736 |
Charles City |
1920 |
| Hausberg, Ernest |
electrically operated type writer |
1200105 |
Charles City |
1916 |
| Hausberg, Ernest |
electrically operated type writer |
1209961 |
Charles City |
1916 |
| Hedges, Ralph |
protractor guide for bending pipes |
3200505 |
Floyd |
1965 |
| Held, Byron |
1-(4' -diazoniumphenyl)-pyridinium salts and
the process of preparation |
3985724 |
Charles City |
1976 |
| Helton, Craig |
latch assembly for movable closure element
|
7309087 |
Charles City |
2007 |
| Helton, Craig |
round door handle |
541129 |
Charles City |
2007 |
| Helton, Craig |
latch assembly for movable closure element
|
7097216 |
Charles City |
2006 |
| Helton, Craig |
operating handle for a closure element |
501783 |
Charles City |
2005 |
| Helton, Craig |
operating handle for a closure element |
506377 |
Charles City |
2005 |
| Helton, Craig |
holding assembly for movable closure element
with releasably connected first and second linked elements |
6694675 |
Charles City |
2004 |
| Helton, Craig |
graspable portion of window hold open
mechanism |
443195 |
Charles City |
2001 |
| Hendrix, Raymond |
Actuator mechanism for door latch |
9151091 |
Charles City |
2015 |
| Henry, Jack |
taeniacide |
2320630 |
Charles City |
1943 |
| Henry, Jack |
taeniacide for poultry |
2245530 |
Charles City |
1941 |
| Heotis, James |
coccidiostatic remedies |
2879201 |
Charles City |
1959 |
| Herring, George |
gate |
248040 |
Charles City |
1881 |
| Herrington, John |
trace buckle |
327166 |
Charles City |
1885 |
| Hestness, Mark |
horizontally polarized omni-directional
antenna |
7006051 |
Nora Springs |
2006 |
| Hewett, J. |
compound and process of removing incrustations
of lime from steam boilers |
110463 |
Nora Springs |
1870 |
| Hicok, Gaylen |
loader bucket orientation indicator |
7430983 |
Charles City |
2008 |
| Hicok, Gaylen |
fluid deceleration/de-aeration device |
7255730 |
Charles City |
2007 |
| Hicok, Gaylen |
adapter for use with a funnel |
7013934 |
Charles City |
2006 |
| Hildebrand, Elbert |
lock for automobile and other doors |
1848528 |
Charles City |
1932 |
| Hill, Roselia |
tension for warp reels and handlooms |
975618 |
Charles City |
1910 |
| Hill, Cornelia |
machinery for winding warp |
459784 |
Floyd |
1891 |
| Hjelm, George |
hinge construction for vehicle hoods |
2218384 |
Charles City |
1940 |
| Hladky, Wallace |
process of separating arsanilic acid |
3296290 |
Charles City |
1967 |
| Hoag, Elwyn |
bag holder |
626701 |
Charles City |
1899 |
| Hoar, William |
rock drills |
156733 |
Floyd |
1874 |
| Hoar, William |
spring hinge |
142392 |
Floyd |
1873 |
| Hob, David |
portable grain elevator |
809373 |
Nora Springs |
1906 |
| Hof, David |
washing machine |
998901 |
Nora Springs |
1911 |
| Hoffmann, Hermann |
1-(4' -diazoniumphenyl)-pyridinium salts and
the process of preparation |
3985724 |
Charles City |
1976 |
| Hoffmann, Hermann |
production of arsanilic acid |
3763201 |
Charles City |
1973 |
| Holmberg, Par |
Methods of O-demethylation |
11136331 |
Charles City |
2021 |
| Holmberg, Pär |
Process for preparing hydromorphone and
derivatives thereof |
10370382 |
Charles City |
2019 |
| Holmberg, Par |
Preparation of saturated ketone morphinan
compounds by catalytic isomerisation |
9981978 |
Charles City |
2018 |
| Hop, Jacob |
windmill |
361157 |
Nora Springs |
1887 |
| Hop, John |
windmill |
361157 |
Nora Springs |
1887 |
| Howard, Harlan |
corn planter |
319254 |
Charles City |
1885 |
| Howard, Harlan |
harrow |
273535 |
Charles City |
1883 |
| Howard, Harlan |
harrow |
263520 |
Charles City |
1882 |
| Howard, Harlan |
harrow tooth |
265084 |
Charles City |
1882 |
| Hubbard, Francis |
spring seat |
188140 |
Nora Springs |
1877 |
| Hummel, William |
sealer |
1506640 |
Floyd |
1924 |
| Humphrey, Judi |
Methods and compositions for preparing
lisdexamfetamine and salts thereof |
8779191 |
Charles City |
2014 |
| Hutches, Ira |
fanning mill |
251443 |
Marble Rock |
1881 |
| Jandl, Mary |
corn crib |
1762019 |
Marble Rock |
1930 |
| Janke, Ewald |
plow |
2364367 |
Charles City |
1944 |
| Jass, Paul |
Method of making piperidine derivatives |
8299258 |
Charles City |
2012 |
| Jass, Paul |
Method of making amphetamine |
7705184 |
Charles City |
2010 |
| Jass, Paul |
process for preparation of probucol
derivatives |
7345191 |
Charles City |
2008 |
| Jass, Paul |
process for the preparation of probucol
derivatives |
7247744 |
Charles City |
2007 |
| Jass, Paul |
process for preparation of probucol
derivatives |
7294736 |
Charles City |
2007 |
| Jass, Paul |
stereoselective reductive amination of ketones
|
6468781 |
Charles City |
2002 |
| Jass, Paul |
substituted alkylketo compounds and process
|
6486331 |
Charles City |
2002 |
| Jass, Paul |
process for preparing probucol derivatives
|
6323359 |
Charles City |
2001 |
| Jass, Paul |
preparation of
(s)-2-amino-6,6-dimethoxyhexanoic acid methyl ester via novel
dioxolanes |
6329542 |
Charles City |
2001 |
| Jass, Paul |
preparation of
(s)-2-amino-6,6-dimethoxyhexanoic acid methyl ester via novel
dioxolanes |
6248882 |
Charles City |
2001 |
| Jass, Paul |
stereoselective reductive amination of ketones
|
6140088 |
Charles City |
2000 |
| Jass, Paul |
preparation
of
[4s-(4.alpha.,7.alpha.,10a.beta.)]-4-amino-octahydro-5-oxo-7h-pyrido[2,1
-b] [1,3]thiazepine-7-carboxylic acid, methyl ester and salts thereof
via novel disulfides |
6162913 |
Charles City |
2000 |
| Jendro, Dennis |
newspaper vending unit |
5363987 |
Charles City |
1994 |
| Johannsen, John |
grain cleaning apparatus |
4312750 |
Rockford |
1982 |
| Johnson, Hjalmer |
fishing lure |
2722079 |
Rudd |
1955 |
| Johnson, Homer |
talking machine |
769696 |
Charles City |
1904 |
| Judson, Alfred |
trace carrier |
322380 |
Floyd |
1885 |
| Julian, William |
disk sharpener |
754455 |
Charles City |
1904 |
| Kalke, Henry |
side lift for side dumping wagons |
4050593 |
Nora Springs |
1977 |
| Kalke, Henry |
grain screen and spreader |
3361258 |
Rockford |
1968 |
| Kalke, Henry |
apparatus for stirring grain and similar
particulate material |
3156541 |
Rockford |
1964 |
| Kellogg, Hiram |
vehicle wheel |
134894 |
Floyd |
1873 |
| Kelly, George |
washing machine |
1706405 |
Charles City |
1929 |
| Kerr, Kathel |
nematocidal compositions and method |
3203859 |
Charles City |
1965 |
| Kerr, Kathel |
veterinary tetravalent tin compositions |
2702775 |
Charles City |
1955 |
| Kerr, Kathel |
veterinary tetravalent tin compositions |
2702776 |
Charles City |
1955 |
| Kerr, Kathel |
veterinary tetravalent tin compositions |
2702777 |
Charles City |
1955 |
| Kerr, Kathel |
veterinary tetravalent tin compositions |
2702778 |
Charles City |
1955 |
| Ketterling, Edwin |
power take-off control valve |
3669229 |
Charles City |
1972 |
| Kielsmeier, Henry |
hog waterer |
1528435 |
Charles City |
1925 |
| King, Stanley |
portable truck elevator |
2519478 |
Charles City |
1950 |
| Kinscella, Samuel |
reverse gear for engines |
689313 |
Nora Springs |
1901 |
| Klages, John |
draft equalizer |
1122949 |
Rockford |
1914 |
| Koebler, William |
package for frangible articles |
3716133 |
Charles City |
1973 |
| Krueger, Hermann |
automatic tractor hitch |
1646253 |
Niles Township |
1927 |
| LaDue, S. |
calendar clock |
25468 |
Rockford |
1859 |
| Ladwig, Charles |
washing machine |
951951 |
Nora Springs |
1910 |
| Ladwig, Charles |
portable grain elevator |
809373 |
Nora Springs |
1906 |
| Larchar, Lewis |
railway track clearer |
309632 |
Marble Rock |
1884 |
| Larchar, Lewis |
snow plow |
264542 |
Marble Rock |
1882 |
| Law, Basil |
hammer for removing gates or risers from
castings |
5407017 |
Charles City |
1995 |
| Lehman, David |
broadcast seeder and planter |
435757 |
Rockford |
1890 |
| Letourneau, Michael |
Methods of O-demethylation |
11136331 |
Charles City |
2021 |
| Lewis, Alvin |
feed trough |
555781 |
Nora Springs |
1896 |
| Lipp, Dale |
automobile mounted multiple bike and ski racks
|
5476202 |
Nora Springs |
1995 |
| Lipps, John |
hame attachment |
389520 |
Rockford |
1888 |
| Lipps, John |
leather rounding machine |
393788 |
Rockford |
1888 |
| Littell, William |
planter and roller |
367006 |
Charles City |
1887 |
| Lottridge, William |
grain binder |
107933 |
Charles City |
1870 |
| Lottridge, William |
grain binder |
93458 |
Charles City |
1869 |
| Martin, Thomas |
air intake for air cleaners |
2197503 |
Charles City |
1940 |
| Martin, Earl |
hay rack removing appliance |
1071935 |
Charles City |
1913 |
| Matheson, Archibald |
transmission gear |
1177880 |
Rockford |
1916 |
| Matisheck, Peter |
antigen for hemagglutination inhibition test
|
3590116 |
Charles City |
1971 |
| Matisheck, Peter |
vaccine against avian respiratory infection
|
2998349 |
Charles City |
1961 |
| Mayfield, Orley |
method of treating animals infected with large
roundworms using cobalt arsenic compounds |
3466363 |
Charles City |
1969 |
| Mayfield, Orley |
composition for control of poultry coccidiosis
|
2449080 |
Charles City |
1948 |
| Mayfield, Orley |
composition for control of poultry coccidiosis
|
2449081 |
Charles City |
1948 |
| Mayfield, Orley |
poultry treatment composition |
2450866 |
Charles City |
1948 |
| Mayfield, Orley |
taeniacide |
2320630 |
Charles City |
1943 |
| Mayfield, Orley |
taeniacide for poultry |
2245530 |
Charles City |
1941 |
| Mayfield, Orley |
treatment of range paralysis |
2173440 |
Charles City |
1939 |
| McCray, Harold |
carbureter |
1153436 |
Charles City |
1915 |
| McFarland, Wayne |
method for mining and reclaiming land |
4462713 |
Charles City |
1984 |
| McGuire, Willis |
methyl-phenyl-arsonic acid blackhead control
compositions |
2815313 |
Charles City |
1957 |
| McGuire, Willis |
paranitro-phenyl-arsonic acid blackhead
control composition |
2638432 |
Charles City |
1953 |
| McPhail, James |
grain fan |
100434 |
Charles City |
1870 |
| McPhail, James |
bag holder |
96941 |
Charles City |
1869 |
| Mead, Harold |
versatile fast hitch side mounting of
agricultural spray tanks |
4351535 |
Charles City |
1982 |
| Mead, Harold |
agricultural applicator apparatus |
4302904 |
Charles City |
1981 |
| Mead, Harold |
grain bin floor support system |
4282694 |
Charles City |
1981 |
| Mead, Harold |
tank mounting apparatus for tractors |
4162796 |
Charles City |
1979 |
| Mead, Harold |
prefabricated wire panel enclosure |
3095855 |
Charles City |
1963 |
| Meler, August |
earth auger |
570810 |
Marble Rock |
1896 |
| Merfeld, Peter |
folding stool |
1281189 |
Marble Rock |
1918 |
| Merriman, Amasa |
attachment for type writing machines |
525916 |
Charles City |
1894 |
| Mewman, Karel |
antigenic
proteins and vaccines containing them for prevention of coccidiosis
caused by eimeria eimeria necatrix and eimeria tenella |
5028694 |
Charles City |
1991 |
| Michalson, Erik |
Method of making amphetamine |
7705184 |
Charles City |
2010 |
| Michalson, Erik |
process for catalytically hydrogenating
phytosterols |
6673951 |
Charles City |
2004 |
| Michalson, Erik |
process for preparing piperazine-substituted
aliphatic carboxylates |
6265579 |
Charles City |
2001 |
| Michalson, Erik |
process for preparing piperazine-substituted
aliphatic carboxylates |
6239277 |
Charles City |
2001 |
| Mitchell, William |
concrete pipe making machine |
4957424 |
Charles City |
1990 |
| Mohler, James |
aircraft propeller |
2167050 |
Charles City |
1939 |
| Moore, Margaret |
bed pan |
890681 |
Marble Rock |
1908 |
| Morehouse, Neal |
veterinary composition containing
halo-nitro-benzamides and methods of using same |
3161564 |
Charles City |
1964 |
| Morehouse, Neal |
coccidiostatic remedies |
2879201 |
Charles City |
1959 |
| Morehouse, Neal |
methyl-phenyl-arsonic acid blackhead control
compositions |
2815313 |
Charles City |
1957 |
| Morehouse, Neal |
N,N'-(3-nitro-benzene-sulfonyl)
ethylene-diamine compositions for the treatment of coccidiosis |
2715600 |
Charles City |
1955 |
| Morehouse, Neal |
paranitro-phenyl-arsonic acid blackhead
control composition |
2638432 |
Charles City |
1953 |
| Morehouse, Neal |
composition for control of poultry coccidiosis
|
2476890 |
Charles City |
1949 |
| Morehouse, Neal |
composition for control of poultry coccidiosis
|
2449080 |
Charles City |
1948 |
| Morehouse, Neal |
composition for control of poultry coccidiosis
|
2449081 |
Charles City |
1948 |
| Morehouse, Neal |
poultry treatment composition |
2450866 |
Charles City |
1948 |
| Morey, Charles |
rein holder |
839174 |
Floyd |
1906 |
| Mosher, Glenn |
removable window for closed cars |
1686705 |
Rockford |
1928 |
| Mullenbach, William |
cam actuated adjustable mold clamp |
2581040 |
Charles City |
1952 |
| Mumm, Bret |
adaptive battery charger with universal
interface plate |
5818197 |
Nora Springs |
1998 |
| Nakaue, Harry |
Alpha, Alpha,
Alpha-trifluoro-6-substituted-5-nitro-toluic acid, 5-nitrofurfurylidene
hydrazide compounds as growth promotants |
3773943 |
Charles City |
1973 |
| Nakaue, Harry |
alpha, alpha,
alpha-trifluoro-6-substituted-5-nitro-5-toluic acid,
5-nitrofurfurylidene hydrazide compounds |
3642784 |
Charles City |
1972 |
| Nelson, Danny |
newspaper vending unit |
5363987 |
Charles City |
1994 |
| Nelson, Albert |
sawing apparatus |
1198371 |
Rockford |
1916 |
| Olson, Harry |
flag standard |
2263138 |
Nora Springs |
1941 |
| Otis, Nathaniel |
lightning rod |
92638 |
Charles City |
1869 |
| Ott, Stanley |
vehicle ski rack |
327043 |
Marble Rock |
1992 |
| Ott, Stanley |
vehicle trailer hitch adapted bicycle carrier
|
314543 |
Marble Rock |
1991 |
| Paddleford, John |
swinging gate |
337360 |
Nora Springs |
1886 |
| Parsons, John |
corn planter |
111774 |
Charles City |
1871 |
| Pegler, John |
wrench |
1280533 |
Charles City |
1918 |
| Petersen, Gary |
antigenic
proteins and vaccines containing them for prevention of coccidiosis
caused by eimeria eimeria necatrix and eimeria tenella |
5028694 |
Charles City |
1991 |
| Peterson, Oliver |
method of controlling odor |
3706663 |
Charles City |
1972 |
| Peterson, Oliver |
vaccine against avian respiratory infection
|
2998349 |
Charles City |
1961 |
| Peterson, Oliver |
method of treating air sac infection in
poultry with para-amino-benzoate composition |
2748051 |
Charles City |
1956 |
| Peterson, Oliver |
chemotherapeutic preparation |
2480104 |
Charles City |
1949 |
| Peterson, Henry |
storage battery |
1012908 |
Charles City |
1911 |
| Petzold, Edgar |
process for producing sugars from starch
|
3236687 |
Charles City |
1966 |
| Pitts, Hanover |
cloth measuring machine |
597824 |
Nora Springs |
1898 |
| Pitts, Hanover |
ironing board and plaiting machine |
344805 |
Nora Springs |
1886 |
| Powers, William |
drain |
1051757 |
Charles City |
1913 |
| Prunty, Robert |
control valve for hydraulic actuator |
3035610 |
Charles City |
1962 |
| Radloff, William |
carbureter |
1176600 |
Charles City |
1916 |
| Radloff, William |
automatic governor |
302426 |
Rudd |
1884 |
| Raymond, Peter |
railway switch |
114196 |
Charles City |
1871 |
| Refsnider, Winfield |
mold for hollow concrete blocks |
1181035 |
Charles City |
1916 |
| Rex, Rudolph |
bird trap |
49923 |
Charles City |
1865 |
| Roberts, Thomas |
leather rounding machine |
393788 |
Rockford |
1888 |
| Rogge, Douglas |
anchor set tool |
5038435 |
Charles City |
1991 |
| Rogge, Doug |
anchor set tool |
4954025 |
Charles City |
1990 |
| Rolph, Dennis |
set tool and cap |
5711043 |
Charles City |
1998 |
| Rolph, Dennis |
wall anchor |
5743061 |
Charles City |
1998 |
| Rolph, Dennis |
newspaper vending unit |
5363987 |
Charles City |
1994 |
| Ronayne, Ronald |
power take-off control valve |
3669229 |
Charles City |
1972 |
| Rottinghaus, Vince |
Heating system for heating fluid in a tank
|
9719729 |
Charles City |
2017 |
| Rottinghaus, Vince |
ground heating device |
7441986 |
Charles City |
2008 |
| Ruhl, Charles |
fluid lift mechanism |
2707867 |
Charles City |
1955 |
| Rumsey, Reed |
vaccine against avian respiratory infection
|
2998349 |
Charles City |
1961 |
| Runnels, Paul |
borrelia burgdorferi bacterin |
6316005 |
Floyd |
2001 |
| Russell, Jerome |
carbureter |
1148461 |
Rudd |
1915 |
| Russell, Jerome |
carbureter |
1044576 |
Rudd |
1912 |
| Sadler, John |
adjustable tongue hound |
1503712 |
Rockford |
1924 |
| Schaper, Walter |
device for guiding horses |
1062508 |
Charles City |
1913 |
| Schaper, William |
device for guiding horses |
1062508 |
Charles City |
1913 |
| Schiesher, Matthew |
Methods and compositions for preparing
lisdexamfetamine and salts thereof |
8779191 |
Charles City |
2014 |
| Schiesher, Matthew |
Methods and compositions for preparation of
amphetamine conjugates and salts thereof |
8614346 |
Charles City |
2013 |
| Schiesher, Matthew |
Method of making amphetamine |
7705184 |
Charles City |
2010 |
| Schmidtke, Edward |
elevator conveyor |
2773586 |
Marble Rock |
1956 |
| Schmidtke, Edward |
wagon bolster jack |
2467056 |
Charles City |
1949 |
| Schnarr, Henry |
shank protector |
398453 |
Nora Springs |
1889 |
| Schnarr, Henry |
combined heel plate and counter support |
291943 |
Nora Springs |
1884 |
| Schneider, John |
oil holder |
1620294 |
Charles City |
1927 |
| Schneider, Conrad |
wind power |
172784 |
Charles City |
1876 |
| Schneider, Conrad |
shingle gage |
165880 |
Charles City |
1875 |
| Schnieder, John |
loading machine |
1090418 |
Charles City |
1914 |
| Schutz, Kezia |
Method of making piperidine derivatives |
8299258 |
Charles City |
2012 |
| Scofield, John |
planter and roller |
367006 |
Charles City |
1887 |
| Secoy, Genevieve |
sweeping compound |
1600515 |
Charles City |
1926 |
| Sellon, Clarence |
combined post and fence wire fastening device
|
917166 |
Rudd |
1909 |
| Semm, Charles |
vehicle coupling |
751692 |
Carrville |
1904 |
| Semm, Fred |
pump attachment |
712010 |
Charles City |
1902 |
| Sheets, John |
chimney top and ventilator |
299175 |
Nora Springs |
1884 |
| Shook, Kenneth |
simplified nonplugging pump water closet
|
2580134 |
Marble Rock |
1951 |
| Siefken, Otto |
automobile radiator |
1558205 |
Rockford |
1925 |
| Slagle, Dean |
separation of isomeric mixtures of
nitroanilines |
2671110 |
Charles City |
1954 |
| Smith, Darwin |
Fish-grabbing tool |
9357758 |
Rockford |
2016 |
| Smith, Bruce |
closeable weatherproof blanket for children
|
259531 |
Charles City |
1981 |
| Soone, Alo |
Methods of O-demethylation |
11136331 |
Charles City |
2021 |
| Stanley, William |
animal ringer |
1892639 |
Charles City |
1932 |
| Staudt, Arnold |
tree anchoring device |
4299052 |
Marble Rock |
1981 |
| Steinkamp, Frederick |
detachable streamer means for use in playing
touch football |
3063718 |
Charles City |
1962 |
| Stewart, Milford |
brake equalizer |
2443331 |
Charles City |
1948 |
| Stille, Larry |
moisture monitor system and method for combine
harvester |
5106339 |
Rockford |
1992 |
| Stille, Larry |
grain dryer control system and method using
moisture sensor |
5144755 |
Rockford |
1992 |
| Stille, Larry |
grain dryer control system and method using
moisture sensor |
4916830 |
Rockford |
1990 |
| Stille, Larry |
apparatus for controlling power delivery to a
grain stirring device |
4374621 |
Rockford |
1983 |
| Stille, Larry |
grain dryer control system |
4152840 |
Rockford |
1979 |
| Tedesco, John |
antigenic
proteins and vaccines containing them for prevention of coccidiosis
caused by eimeria eimeria necatrix and eimeria tenella |
5028694 |
Charles City |
1991 |
| TePaske, Mark |
leporin a, an antiinsectan fungal metabolite
|
5281609 |
Charles City |
1994 |
| Tjaden, Larry |
three-point hitch guidance control |
5246077 |
Charles City |
1993 |
| Tjaden, Leonard |
three-point hitch guidance control |
5246077 |
Charles City |
1993 |
| Tracey, Michael |
Process for preparing hydromorphone and
derivatives thereof |
10370382 |
Charles City |
2019 |
| Tracey, Michael |
Preparation of saturated ketone morphinan
compounds by catalytic isomerisation |
9981978 |
Charles City |
2018 |
| Tracey, Michael |
Process for the formation of hydrocodone
bitatrate |
9981979 |
Charles City |
2018 |
| Tracey, Michael |
Crystalline form of a substituted
thiazolylacetic acid triethylamine salt |
9139542 |
Charles City |
2015 |
| Trainer, Teddy |
single direction toggle anchor |
5215418 |
Charles City |
1993 |
| Trainer, Teddy |
security head anchor |
5221167 |
Charles City |
1993 |
| Trees, Alonzo |
seeder attachment for vehicle bodies |
2619355 |
Rockford |
1952 |
| Uetz, Al |
bearing assembly with a splined inner race
|
5584584 |
Charles City |
1996 |
| Uetz, Al |
bearing assembly with splined inner race and
hay balers including same |
5448944 |
Charles City |
1995 |
| Uttz, Lewis |
brush |
185708 |
Nora Springs |
1876 |
| VanEssen, Harold |
1-(4' -diazoniumphenyl)-pyridinium salts and
the process of preparation |
3985724 |
Charles City |
1976 |
| VanEssen, Harold |
coccidiosis control with quinolinol
derivatives |
3636216 |
Charles City |
1972 |
| VanEssen, Harold |
ortho-nitrobenzoic acid, 5-nitrofurfurylidene
hydrazide |
3376296 |
Charles City |
1968 |
| VanEssen, Harold |
nitrofuran derivatives for treating
coccidiosis |
3330724 |
Charles City |
1967 |
| VanEssen, Harold |
coccidiostatic remedies |
2879201 |
Charles City |
1959 |
| VanEssen, Harold |
methyl-phenyl-arsonic acid blackhead control
compositions |
2815313 |
Charles City |
1957 |
| VanEssen, Harold |
organotin arsonate derivatives |
2762821 |
Charles City |
1956 |
| VanHorn, Dean |
equalizer for harrow evener |
3062562 |
Charles City |
1962 |
| Vatne, Robert |
alpha,
alpha, alpha-trifluoro-6-substituted-5-nitro-5-toluic acid,
5'-nitrofurfurylidene hydrazide compounds as growth promotants |
3773943 |
Charles City |
1973 |
| Vatne, Robert |
alpha, alpha,
alpha-trifluoro-6-substituted-5-nitro-5-toluic acid,
5'-nitrofurfurylidene hydrazide compounds |
3642784 |
Charles City |
1972 |
| Vatne, Robert |
composition for treating histomoniasis in
poultry |
3621095 |
Charles City |
1971 |
| Vatne, Robert |
compositions
and a method for the prevention and control of histomoniasis which
employ a 5-nitroimidazole and a benzenearsonic acid |
3439097 |
Charles City |
1969 |
| Vatne, Robert |
3,5-dinitrosalicylic
acid, 5-nitrofurfuryli-dene hydrazide and compositions containing and
methods employing the sme for the control of histomoniasis |
3424845 |
Charles City |
1969 |
| Waggoner, Jacob |
hair trimmer attachment for electric razors
|
3008233 |
Charles City |
1961 |
| Waggoner, Jacob |
hair trimmer attachment |
2932891 |
Charles City |
1960 |
| Walde, Arthur |
dinotrobenzamide remedies for coccidiosis and
salmonella infections |
3015606 |
Charles City |
1962 |
| Walde, Arthur |
coccidiostatic remedies |
2879201 |
Charles City |
1959 |
| Walde, Arthur |
methyl-phenyl-arsonic acid blackhead control
compositions |
2815313 |
Charles City |
1957 |
| Walde, Arthur |
organotin arsonate derivatives |
2762821 |
Charles City |
1956 |
| Walde, Arthur |
veterinary tetravalent tin compositions |
2702775 |
Charles City |
1955 |
| Walde, Arthur |
veterinary tetravalent tin compositions |
2702776 |
Charles City |
1955 |
| Walde, Arthur |
veterinary tetravalent tin compositions |
2702777 |
Charles City |
1955 |
| Walde, Arthur |
veterinary tetravalent tin compositions |
2702778 |
Charles City |
1955 |
| Walde, Arthur |
N,N'-(3-nirto-benzene-sulfonyl)
ethylene-diamine compositions for the treatment of coccidiosis |
2715600 |
Charles City |
1955 |
| Walde, Arthur |
composition for control of poultry coccidiosis
|
2449080 |
Charles City |
1948 |
| Walde, Arthur |
composition for control of poultry coccidiosis
|
2449081 |
Charles City |
1948 |
| Wallace, David |
traction wheel |
1265406 |
Charles City |
1918 |
| Waller, Warren |
hen's nest and nest rack |
1740323 |
Charles City |
1929 |
| Waller, Warren |
poultry perch |
1526029 |
Charles City |
1925 |
| Waller, Warren |
poultry rack |
1533484 |
Charles City |
1925 |
| Waller, Warren |
poultry perch |
1262880 |
Charles City |
1918 |
| Waller, Warren |
wire tightener |
913590 |
Charles City |
1909 |
| Waller, Warren |
hay stacker |
794825 |
Charles City |
1905 |
| Waller, Warren |
horse collar |
319044 |
Charles City |
1885 |
| Walleser, Ernst |
tractor filling device |
2227611 |
Charles City |
1941 |
| Walling, John |
reagents and methods for the detection and
quantification of testosterone in fluid samples |
5851781 |
Charles City |
1998 |
| Walling, John |
reagents and methods for the detection and
quantification of testosterone in fluid samples |
5559210 |
Charles City |
1996 |
| Walling, John |
process for the production of
1-.alpha.-(carboxyalkyl)-testosterone |
5581002 |
Charles City |
1996 |
| Walling, John |
reagents and methods for the detection and
quantification of testosterone in fluid samples |
5491071 |
Charles City |
1996 |
| Walsh, Clark |
storage structure for farm crops |
2917138 |
Charles City |
1959 |
| Walsh, Clark |
prefabricated wire panel structures |
2842232 |
Charles City |
1958 |
| Walsh, Clark |
wagon box elevating and tilting device |
2549996 |
Charles City |
1951 |
| Walsh, Clark |
wagon box elevating and tilting device |
2524498 |
Charles City |
1950 |
| Walsh, Clark |
design for a combined fluid pressure tank and
stand |
154966 |
Charles City |
1949 |
| Webster, John |
harvester |
147208 |
Floyd |
1874 |
| Welch, Dean |
alpha,
alpha, alpha-trifluoro-6-substituted-5-nitro-5-toluic acid,
5'-nitrofurfurylidene hydrazide compounds as growth promotants |
3773943 |
Charles City |
1973 |
| Welch, Dean |
nitro-trifluoromethyl-benzanilides for
treating coccidiosis |
3743745 |
Charles City |
1973 |
| Welch, Dean |
nitro-trifluoromethyl-benzanilides |
3689556 |
Charles City |
1972 |
| Welch, Dean |
alpha, alpha,
alpha-trifluoro-6-substituted-5-nitro-5-toluic acid,
5-nitrofurfurylidene hydrazide compounds |
3642784 |
Charles City |
1972 |
| Welch, Dean |
nitro-trifluoromethyl thiobenzamides |
3555085 |
Charles City |
1971 |
| Welch, Dean |
process for producing nitroform |
3491160 |
Charles City |
1970 |
| Wells, David |
Planetary drive system |
8721490 |
Marble Rock |
2014 |
| Wickstrom, Eric |
Vehicle door power lock actuator |
10087662 |
Charles City |
2018 |
| Wickstrom, Eric |
Power locking door handles with integrated
keypad |
9441403 |
Charles City |
2016 |
| Wickstrom, Eric |
Pull handle with integrated keypad |
D708924 |
Charles City |
2014 |
| Winn, Chester |
stanchion |
496390 |
Charles City |
1893 |
| Wolverton, George |
plow |
371908 |
Charles City |
1887 |
| Wyatt, Alvah |
antiglare shield |
1790965 |
Nora Springs |
1931 |
| Young, Otis |
valve gearing |
751769 |
Rockford |
1904 |
| Zbornik, Thomas |
coccidiostatic remedies |
2879201 |
Charles City |
1959 |
| Zbornik, Thomas |
method of treating air sac infection in
poultry with para-amino-benzoate composition |
2748051 |
Charles City |
1956 |
| Zbornik, Thomas |
organotin arsonate derivatives |
2762821 |
Charles City |
1956 |
| Zbornik, Thomas |
N,N'-(3-nitro-benzene-sulfonyl)
ethylene-diamine compositions for the treatment of coccidiosis |
2715600 |
Charles City |
1955 |
| Zbornik, Thomas |
separation of isomeric mixtures of
nitroanilines |
2671110 |
Charles City |
1954 |
| Zeran, Lewis |
dentist's implement |
769426 |
Rockford |
1904 |
| Zierke, Vernon |
hoist for loading heavy tractor tires |
2509950 |
Charles City |
1950 |
