Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5937709 | Shaft alignment apparatus and method | Paul A. Crawford | 1999-08-17 |
| 5839556 | Connecting mechanism and method for connecting transmission components of an off-the-road vehicle | Paul A. Crawford | 1998-11-24 |
| 5099713 | Gear drive unit with modifications | — | 1992-03-31 |
| 4844227 | Triple function shift mechanism | Paul A. Crawford | 1989-07-04 |
| D292804 | Transaxle | — | 1987-11-17 |
| 4702119 | Shift mechanism employing gears with built-in ramps | — | 1987-10-27 |
| 4662241 | Two-shaft gear drive | — | 1987-05-05 |
| 4656886 | Shift mechanism | — | 1987-04-14 |
| 4653345 | Single control, mechanical variable speed drive | — | 1987-03-31 |
| 4651592 | Infinitely variable speed drive with differential having two input shafts and an output gear | — | 1987-03-24 |
| 4633979 | Simplified disc brake | — | 1987-01-06 |
| D266869 | Stove | Robert R. Mountain, Jr. | 1982-11-09 |
| 4356963 | Flow adjustment mechanism for air distribution systems | Raymond H. Dean | 1982-11-02 |
| 4312475 | Flow adjustment mechanism for air distributor systems | Ronald Zimmer, Raymond H. Dean | 1982-01-26 |
| 4299134 | Resilient mechanism for shifting gears | Richard H. Roy, III | 1981-11-10 |
| 4267745 | Shift control for transmission | — | 1981-05-19 |