Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331798 | Spring and damper assembly for a centrifugal clutch in a continuously variable transmission | — | 2025-06-17 |
| 9360059 | Twin ratio differential with bi-directional overrunning clutch | James E. Palmer | 2016-06-07 |
| 9022195 | Bi-directional overrunning clutch having split roll cage and drag mechanism | Kelly P. Heath, David C. Ochab, James E. Palmer, Howard J. Knickerbocker | 2015-05-05 |
| 8919513 | Bi-directional overrunning clutch having split roll cage | Kelly P. Heath, David C. Ochab, James E. Palmer | 2014-12-30 |
| RE38012 | Bi-directional overrunning clutch | David C. Ochab | 2003-03-04 |
| 5971123 | Bi-directional overrunning clutch | David C. Ochab | 1999-10-26 |
| 5775913 | Process for minimal time tooth capping | Robert Martin, David Lippincott | 1998-07-07 |
| 5261346 | Segmented heavy duty boat with multi-use segments | — | 1993-11-16 |