Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5554962 | DC vacuum relay device with angular impact break mechanism | G. Stephen Perreira, Bernard Victor Bush, Patrick A. Mack | 1996-09-10 |
| 5519370 | Sealed relay device | G. Stephen Perreira, Bruce A. Kenney | 1996-05-21 |
| 5483214 | Armature position sensor for a relay | G. Stephen Perreira, Lanny V. Griffin | 1996-01-09 |
| 5394128 | DC vacuum relay device | G. Stephen Perreira, Bernard Victor Bush, Patrick A. Mack | 1995-02-28 |