Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5845884 | Ergonomic tower support device for using data entry systems | — | 1998-12-08 |
| 5398896 | Dynamic support device for keyboards | — | 1995-03-21 |
| 5161760 | Movable keyboard forearm, wrist and hand support device | — | 1992-11-10 |
| 5003624 | Automatic bias controller for electro-optic modulator | Martin Lee | 1991-03-26 |
| 4649570 | Headset receiver cartridge and earphone case therefor | Harvey F. Brion, Ronald J. Minear | 1987-03-10 |
| 4542330 | Low input voltage precision DC-to-DC voltage converter circuit | — | 1985-09-17 |
| 4513255 | Phase locked crystal oscillator implemented with digital logic elements | — | 1985-04-23 |
| 4465907 | Headset receiver and sanitizing storage system therefor | Ronald J. Minear, Harvey F. Brion | 1984-08-14 |
| 4412355 | Push-button operated electrical power source for an optical communication link | Terry Hummel | 1983-10-25 |
| 4356557 | Winch drum cable length measurement apparatus | Leo A. Bell | 1982-10-26 |