Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6123533 | Cavitation-free gear pump | William D. McMillan | 2000-09-26 |
| 5363649 | Hydraulic dry valve control apparatus | Weston R. Poyner | 1994-11-15 |
| 5145349 | Gear pump with pressure balancing structure | — | 1992-09-08 |
| 4828462 | Pressure detecting system for a hydraulic device | — | 1989-05-09 |
| 4762195 | Hydraulic steering system | — | 1988-08-09 |
| 4746276 | Gear pump having conditional dry valve closure structure | James M. Eley, Kuldip Raina | 1988-05-24 |
| 4336005 | Gear pumps and motors | James M. Eley | 1982-06-22 |
| 4266915 | Gear pumps and motors | James M. Eley | 1981-05-12 |