Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940862 | Vacuum interrupter with improved vapor shield for gas adsorption | — | 1990-07-10 |
| 4743718 | Electrical contacts for vacuum interrupter devices | — | 1988-05-10 |
| 4574169 | Bimetallic arc shield | — | 1986-03-04 |
| 4315184 | Image tube | Donald R. Quinn | 1982-02-09 |