Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11965489 | Coupling device | — | 2024-04-23 |
| 11585327 | Spring return device | — | 2023-02-21 |
| 10267294 | Spring return device | — | 2019-04-23 |
| 10100641 | Rotary vane actuator and vane assembly | — | 2018-10-16 |
| 9085978 | Rotary vane actuators | — | 2015-07-21 |
| 6725975 | Positioning rotary actuators | — | 2004-04-27 |
| 6708720 | Valve accessory | — | 2004-03-23 |
| 6116909 | Apparatus for teaching infants how to tie shoe laces | — | 2000-09-12 |
| D273832 | Tray accessory attachment | — | 1984-05-15 |