Issued Patents All Time
Showing 201–202 of 202 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459476 | Co-ordinate detection system | William W. Weissmueller | 1984-07-10 |
| 4355334 | Dimmer and dimmer override control for a display device | Leroy A. Sutton | 1982-10-19 |