Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7252618 | Rack and pinion transmission for a pintle valve | Joseph G. Spakowski, Robert B. Perry, John G. Habets, Callisto Genco, Muquarram Colabawala +1 more | 2007-08-07 |
RK
Richard R. Kuhr
Overall (All Time): #3,392,673 of 4,157,543Top 85%
1
Patents All Time