Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5245460 | Infrared network entry permission method and apparatus | Richard C. Allen, Louis R. Janis, John Piccone, Bernard E. Stewart | 1993-09-14 |
| 5142538 | Link protocol for RS 232 communications | Stanley L. Fickes, Bernard E. Stewart, Rick L. Reagan, John Piccone, Richard C. Allen | 1992-08-25 |
| 5119226 | Infrared network entry permission apparatus | Richard C. Allen, Louis R. Janis, John Piccone, Bernard E. Stewart | 1992-06-02 |
| 4841343 | Dry film development process for an aperture card printer | Michael H. Ranger, Esther Lim | 1989-06-20 |
| 4779473 | Gimbal apparatus for translating rotational motion to accurate linear motion | Rolf D. Kahle, Michael H. Ranger, Semyon Spektor, Michael Veprinsky | 1988-10-25 |
| 4777495 | Aperture card plotter | Semyon Spektor, Michael H. Ranger, Wilson S. Chinn, Alexander J. McKennon, Samuel D. I. Emerson, III | 1988-10-11 |
| 4430639 | Visual message intercommunication unit and system | Dale L. Bennett, James L. Konsevich, Perry H. Vartanian | 1984-02-07 |
| 4245346 | Communication system | Harry G. Posthumus | 1981-01-13 |