Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6208268 | Vehicle presence, speed and length detecting system and roadway installed detector therefor | John F. Scarzello, Adam C. Feaga | 2001-03-27 |
| 5902953 | Miniature, low power, electromechanical safety and arming device | Thomas P. Frederick | 1999-05-11 |
| 5594195 | Miniature, low power, electromechanical safety & arming device | Thomas P. Frederick | 1997-01-14 |
| 5515783 | Electronic primer ignition system | Philip W. Hesse, Raymond Goetz | 1996-05-14 |
| 5485786 | Electronic primer ignition system | Philip W. Hesse, Raymond Goetz | 1996-01-23 |
| 5440232 | System for monitoring and analyzing field energy exposure | John F. Scarzello, Adam C. Feaga | 1995-08-08 |
| 4915478 | Low power liquid crystal display backlight | Wayne R. Grine | 1990-04-10 |
| 4495848 | Pyro-gun | Alexander G. Rozner, James H. Carter | 1985-01-29 |
| 4412387 | Digital compass having a ratiometric bearing processor | — | 1983-11-01 |
| 4302746 | Self-powered vehicle detection system | John F. Scarzello, Albert D. Krall, Wayne R. Grine, Robert E. Brown, George Usher +2 more | 1981-11-24 |