Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5717139 | Circular saw blade balancing tool | — | 1998-02-10 |
| 4370790 | T-joint method and product | — | 1983-02-01 |
| 4338830 | Subtractive and additive differential gear reduction system | — | 1982-07-13 |
| 4338831 | Subtractive and additive differential gear reduction system | — | 1982-07-13 |
| 4319381 | Shock absorbing castor | — | 1982-03-16 |