Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609219 | On demand vehicle drive system | Will Watson, Drew A. Sundquist, Roger T. Simpson, Diane K. Ducklow, Joseph W. Beckerman +1 more | 1997-03-11 |
| 5605201 | On demand vehicle drive system | Ward D. McGinn, Todd L. Perttola, Will Watson, Drew A. Sundquist, Roger T. Simpson +3 more | 1997-02-25 |