Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336959 | Impact zone detection device | Raymond F. Gastgeb | 1994-08-09 |
| 5315204 | Piezoelectric snap action switch | — | 1994-05-24 |
| 5309519 | Electroacoustic novelties | Peter F. Radice | 1994-05-03 |