Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672194 | Passive proximity battery control circuit for night vision goggles | William A. Kastendieck | 1987-06-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672194 | Passive proximity battery control circuit for night vision goggles | William A. Kastendieck | 1987-06-09 |