Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771521 | Method and device for dual positioning of a workpiece in a turning machine | William H. Rupnik, Bryan L. Maxwell, Robert J. Kups | 1988-09-20 |
| 4543721 | Martial arts weapon | — | 1985-10-01 |
| 4499666 | Universal framing layout tool | — | 1985-02-19 |