Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11327513 | Apparatus for managing pressure events in protective casings and related methods | Christopher J. Mack, Brett J. Pollock | 2022-05-10 |
| 11028864 | Method and apparatus for controlling a double-acting pneumatic actuator | Michael Fontaine, Kenneth W. Junk, David L. Smid | 2021-06-08 |
| 10802510 | Relay valve and force balancing method | — | 2020-10-13 |
| 10508747 | Apparatus to bias spool valves using supply pressure | Richard J. Winkler, Bradley Dale Busse | 2019-12-17 |
| 10447018 | Terminal box apparatus with side wall entrance and curved wiring guide | Benjamin August Cerka, Roger Lynn Heatwole, Brendan Keith Piscitelli | 2019-10-15 |
| 9625043 | Apparatus to bias spool valves using supply pressure | Richard J. Winkler, Bradley Dale Busse | 2017-04-18 |
| 7337041 | Feedback control methods and apparatus for electro-pneumatic control systems | Kenneth W. Junk | 2008-02-26 |
| 7077611 | O-ring forming sealing washer | — | 2006-07-18 |