Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5857688 | Portable wheelchair | — | 1999-01-12 |
| 5045711 | Turboexpander-generator | — | 1991-09-03 |
| 5002459 | Surge control system | Reza R. Agahi | 1991-03-26 |
| 4789300 | Variable flow turbine expanders | — | 1988-12-06 |
| 4722663 | Seal-off mechanism for rotating turbine shaft | — | 1988-02-02 |
| 4696585 | Bearing support system with controllable spring rate | — | 1987-09-29 |
| 4695221 | Turbine shutdown control system | — | 1987-09-22 |
| 4606652 | Shaft seal for turbomachinery | — | 1986-08-19 |
| 4582327 | Double fluid power recovery system and process therefor | — | 1986-04-15 |
| 4512851 | Process of purifying a recirculating working fluid | — | 1985-04-23 |
| 4502836 | Method for nozzle clamping force control | — | 1985-03-05 |
| 4495035 | Fluid handling method with improved purification | — | 1985-01-22 |
| 4467249 | Remote automobile window control | — | 1984-08-21 |
| 4442704 | Viscosity meter | — | 1984-04-17 |
| 4390082 | Reserve lubricant supply system | — | 1983-06-28 |
| 4385768 | Shaft mounting device and method | — | 1983-05-31 |
| 4300869 | Method and apparatus for controlling clamping forces in fluid flow control assemblies | — | 1981-11-17 |
| 4287758 | Shaft mounting device and method | — | 1981-09-08 |
| 4273390 | Bearing system with thrust compensation means | Michael Irvine | 1981-06-16 |
| 4242040 | Thrust adjusting means for nozzle clamp ring | — | 1980-12-30 |