Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7140480 | Centrifugal clutch and cover mount assembly therefor | Douglas W. Drussel | 2006-11-28 |
| 7014026 | Manual/automatic pressure control mechanism for centrifugal clutch | Douglas W. Drussel | 2006-03-21 |
| 6814208 | Multi-row cam-actuated centrifugal clutch | Douglas W. Drussel | 2004-11-09 |
| 4521349 | Fluid diffuser for gases and liquids | Richard B. Weber | 1985-06-04 |
| 4451155 | Mixing device | Richard B. Weber | 1984-05-29 |