Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6321627 | Sawing apparatus | Paul Wierzba | 2001-11-27 |
| 6035758 | Saw blade drive system | Paul Wierzba | 2000-03-14 |
| 5816115 | Weight compensating method and apparatus | Paul Wierzba, R. Craig Hannah | 1998-10-06 |
| 5711190 | Weight compensating method and apparatus | Shaughan Holden, Anton Gasafi, deceased | 1998-01-27 |
| 5613408 | Weight compensating method and apparatus | Paul Wierzba, R. Craig Hannah | 1997-03-25 |
| 5605078 | Weight compensating method and apparatus | Paul Wierzba, R. Craig Hannah | 1997-02-25 |
| 5592858 | Weight compensating method and apparatus | — | 1997-01-14 |
| 5460017 | Weight compensating apparatus | — | 1995-10-24 |
| D310467 | Golf club shaft extractor | — | 1990-09-11 |
| 4196799 | Safety decoupler | Harry A. Elliott | 1980-04-08 |