Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5735375 | Nitrocarburized component for an electromagnetic friction clutch assembly | Dwight E. Booth, David C. Gustin, Paul A. Larson | 1998-04-07 |
| 4949828 | Apparatus and method for sensing clutch slippage | — | 1990-08-21 |
| 4749073 | Soft-start electromagnetic coupling | — | 1988-06-07 |
| 4600384 | Swivel coupling for illuminated dental handpiece | — | 1986-07-15 |
| 4553938 | Low torsional restraint instrument handpiece hose | — | 1985-11-19 |
| 4541802 | Swivel hose coupling for dental handpiece or the like | — | 1985-09-17 |
| 4210890 | Field assembly for an electromagnet | — | 1980-07-01 |