Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4938321 | Liquid cooled brake apparatus | Reginald D. Kelley | 1990-07-03 |
| 4860862 | Clutch/brake unit with self-contained actuating pump system | Stephen L. Carmichael | 1989-08-29 |
| 4739865 | Clutch/brake unit with self-contained actuating pump system | Stephen L. Carmichael | 1988-04-26 |
| 4648494 | Clutch-brake unit with improved oil pump impellers | — | 1987-03-10 |
| 4577738 | Drive system with oil shear clutch-brake unit | — | 1986-03-25 |
| 4458794 | Drive system with oil shear clutch-brake unit | — | 1984-07-10 |