| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Chris METSCHKE | Apparatus to control a fluid flow characteristic of fluid regulator bypass valves | 08087638 | Ames | 2012 |
| Christopher METSCHKE | Apparatus to bias spool valves using supply pressure | 09625043 | Ames | 2017 |
| Christopher METSCHKE | Apparatus to bias spool valves using supply pressure | 10508747 | Ames | 2019 |
| Christopher METSCHKE | Terminal box apparatus with side wall entrance and curved wiring guide | 10447018 | Ames | 2019 |
| Christopher METSCHKE | Apparatus for managing pressure events in protective casings and related methods | 11327513 | Ames | 2022 |
| Christopher METSCHKE | Method and apparatus for controlling a double-acting pneumatic actuator | 11028864 | Ames | 2021 |
| Christopher METSCHKE | Relay valve and force balancing method | 10802510 | Ames | 2020 |
| Christopher S. METSCHKE | o-ring forming sealing washer | 07077611 | Nevada | 2006 |
| Christopher S. METSCHKE | feedback control methods and apparatus for electro-pneumatic control systems | 07337041 | Nevada | 2008 |
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