| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Dennis G. OLSON | method and colicin composition for inhibiting escherichia coli 0157:h7 in food products | 05549895 | Ames | 1996 |
| Dennis G. OLSON | apparatus and process for separating bone fragments, gristle and sinews from meat as the meat is being ground | 04978077 | Ames | 1990 |
| Dennis G. OLSON | apparatus and process for separating bone fragments, gristle and sinews from meat as the meat is being ground | 04928892 | Ames | 1990 |
| Edward E. OLSON | clevis for agricultural implements | 00643727 | Roland | 1900 |
| Emily OLSON | UV-absorbing coating including zinc oxide nanoparticles | 10975251 | Ames | 2021 |
| Francis OLSON | oil burner | 01403057 | Story City | 1922 |
| Francis OLSON | steam engine | 01612208 | Story City | 1926 |
| H. OLSON | clevis for agricultural implements | 00643727 | Roland | 1900 |
| James A. OLSON | retinoic acid glucuronide preparations for application to the skin | 05075340 | Ames | 1991 |
| James A. OLSON | non-teratogenic vitamin a preparation for women of child-bearing age | 05061723 | Ames | 1991 |
| James A. OLSON | method of producing water-soluble glucuronic acid derivatives of vitamin a | 04855463 | Ames | 1989 |
| James A. OLSON | 15-fluoro-retinoid compounds | 04473503 | Ames | 1984 |
| Kenneth W. OLSON | apparatus for ultrasonic nebulization | 04109863 | Ames | 1978 |
| Norman OLSON | Method for the conversion of cellulose and related carbohydrate materials to low-molecular-weight compounds | 08686192 | Nevada | 2014 |
| Norman OLSON | Method for the conversion of cellulose and related carbohydrate materials to low-molecular-weight compounds | 08383864 | Nevada | 2013 |
| Oscar A. OLSON | lettering instrument | 01416411 | Ames | 1922 |
| Oscar A. OLSON | lettering traingle | 01262971 | Ames | 1918 |
| Oscar A. OLSON | adjustable heat t square | 02582649 | Ames | 1952 |
| Oscar A. OLSON | thread cutter and holder | 01229504 | Ames | 1917 |
| Oscar A. OLSON | pencil | 01262972 | Ames | 1918 |
| Oscar A. OLSON | t-square guide for use in producing perspective drawings | 03159918 | Ames | 1964 |
| Oscar Anton OLSON | lettering instrument | 02560736 | Ames | 1951 |
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