Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5265466 | Rod insertion method and friction reducing device | David Richter | 1993-11-30 |
| 4776756 | Pump | — | 1988-10-11 |
| 4586717 | Throttling bushing for shaft seal | — | 1986-05-06 |
| 4586853 | Apparatus for the reclamation of slurry from the bottom of a storage silo | Jeffrey L. Beck | 1986-05-06 |
| 4541850 | Slurry input device | Ronald L. Oda | 1985-09-17 |
| 4489757 | Electrically actuated servocontrol system for a static pressure operated load | — | 1984-12-25 |
| 4487438 | Flexible flange joint coupler | — | 1984-12-11 |
| 4484861 | Method and apparatus for process control of vertical movement of slurried particulates | Rick Shaw, Frederick A. Webb | 1984-11-27 |
| 4466759 | Method and apparatus for sequence control of vertical movements of slurried particulates | Rick Shaw, Frederick A. Webb | 1984-08-21 |
| 4400134 | Collector apparatus | — | 1983-08-23 |
| 4333499 | Pressure dissipation apparatus | Jeffrey L. Beck | 1982-06-08 |