Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652779 | Film positioning system for dental X-ray procedures | Paul Levy, Francis X. Hines, Jr. | 1997-07-29 |
| 4885824 | Adjustable tension fastener | Leonard M. Schwab | 1989-12-12 |
| 4343474 | Multiple game device | — | 1982-08-10 |