Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5485894 | On demand vehicle drive system | Will Watson, Alan L. Miller, Drew A. Sundquist, Roger T. Simpson, Diane K. Ducklow +1 more | 1996-01-23 |
| 5409429 | Transfer case for four wheel drive vehicles | Mark A. Lindsey, Ray F. Hamilton, Ronald A. Schoenbach | 1995-04-25 |
| 5407024 | On demand vehicle drive system | Will Watson, Alan L. Miller, Drew A. Sundquist, Roger T. Simpson, Diane K. Ducklow +1 more | 1995-04-18 |