Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6095760 | Fluid pumping apparatus with two-step load limiting control | — | 2000-08-01 |
| 5123815 | Fluid pumping apparatus with load limiting control | Bruce Larkin | 1992-06-23 |
| 4285639 | Electronic control for variable displacement pumps | Richard H. Woodring, Thomas Kowalski, Charles H. Whitmore | 1981-08-25 |
| 4275997 | Hydraulic pump with proportional pressure controller | Richard H. Woodring, Charles H. Whitmore, Thomas Kowalski | 1981-06-30 |