Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072214 | On-screen display controller | John C. Pryzbyszewski, Donald B. Wolter | 1991-12-10 |
| 4607159 | Optical joystick controller with intersecting spring means | Larry E. Goodson | 1986-08-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072214 | On-screen display controller | John C. Pryzbyszewski, Donald B. Wolter | 1991-12-10 |
| 4607159 | Optical joystick controller with intersecting spring means | Larry E. Goodson | 1986-08-19 |