Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4321479 | Touch activated controller and method | Richard J. Patak, Ronald G. Wayne | 1982-03-23 |
| 4288786 | Touch sensing keyboard construction | Richard J. Patak | 1981-09-08 |
| 4221975 | Touch activated controller and method | Richard J. Patak, Ronald G. Wayne | 1980-09-09 |