Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966864 | Two-speed transfer case with ball-ramp clutch and single motor activator/shift system | Randolph C. Williams, Aaron Ronk | 2005-11-22 |
| 6824487 | Transfer case for four-wheel drive vehicle | Randolph C. Williams, Aaron Ronk | 2004-11-30 |
| 6645109 | Two-speed transfer case with ball-ramp clutch and single motor activator/shift system | Randolph C. Williams, Aaron Ronk | 2003-11-11 |