Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4926908 | Pressure relief and vacuum vent valve | — | 1990-05-22 |
| 4901015 | Ambient electromagnetic field compensating magnetic pick-up circuit for integrated drive generators | Edwin L. Pospischil | 1990-02-13 |