Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10196926 | Lubricating a rotating component during forward and/or reverse rotation | James T. Thoresen, Denman H. James, Reade W. James, William G. Sheridan | 2019-02-05 |
DK
David A. Ketchum
Overall (All Time): #2,841,060 of 4,157,543Top 70%
1
Patents All Time