Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8094121 | Multi-axis joystick and transducer means therefore | Henry K. Obermeyer, Fritz Heinrich Obermeyer | 2012-01-10 |
| 7474296 | Multi-axis joystick and transducer means therefore | Henry K. Obermeyer, Fritz Heinrich Obermeyer | 2009-01-06 |