Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8937263 | Capacitive discharge welding power supply and capacitive discharge welder using the same | Stanley Levy, Glen Holt Humphrey | 2015-01-20 |
| 5066836 | Gas damped deceleration switch | David F. Gallup | 1991-11-19 |
| 5066837 | Gas damped deceleration switch | David F. Gallup, Lon E. Bell | 1991-11-19 |
| 5017743 | Gas damped deceleration switch | Lon E. Bell | 1991-05-21 |