Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5419419 | Shifting system for positive variable drive transmisison | — | 1995-05-30 |
| 5297450 | Positive variable drive transmsission | — | 1994-03-29 |
| 5145042 | Roller clutch | — | 1992-09-08 |
| 5103690 | Part-time all wheel drive system | Peter R. Geib | 1992-04-14 |
| 4958533 | Variable positive drive transmission | — | 1990-09-25 |
| 4759133 | Method and apparatus for automotive wheel alignment | — | 1988-07-26 |
| 4219142 | Bicycle rack for autos | — | 1980-08-26 |