Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4502535 | Jet engine pump and downhole heater | — | 1985-03-05 |
| 4427348 | Duplex hydraulic and air oil well pump | — | 1984-01-24 |
| 4401159 | Jet engine pump and downhole heater | — | 1983-08-30 |
| 4377207 | Tubing anchor | — | 1983-03-22 |
| 4373873 | Hydrostatic and oil well pump | — | 1983-02-15 |
| 4257751 | Pneumatically powered pump | — | 1981-03-24 |