Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5693431 | Rechargeable battery pack for mobile telephones | David S. Nierescher | 1997-12-02 | |
| 4546908 | Horizontal paper form positioner and adjusting mechanism | Walter Marquez | 1985-10-15 | $2,578,000 |