Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593760 | Reverse idler support | Judith Wright, Robert B. Craft | 2017-03-14 |
| 5899121 | Fluid biased transmission range valve | John Mulvihill | 1999-05-04 |
| 5315900 | Transmission control lever having cruise and engine brake control | — | 1994-05-31 |
| 5172604 | Range section preexhaust | Daniel A. Monette, Mark A. Hirsch, James R. Grundy | 1992-12-22 |
| 4485686 | Gear retainer | Richard E. Olmstead, Jr. | 1984-12-04 |
| 4388843 | Auxiliary transmission neutral positioning and locking control and mechanism | — | 1983-06-21 |
| 4356889 | Add-on forced lubrication system | — | 1982-11-02 |