Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796712 | Draft load control systems | David J. Rutkowski, Larry I. Ross | 1989-01-10 |
| 4475380 | Fuel efficiency monitor | Denny D. Colovas, David J. Rutkowski | 1984-10-09 |
WP
Wendell J. Ver Ploeg
Overall (All Time): #2,327,754 of 4,157,543Top 60%
2
Patents All Time