Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4512420 | Downhole vortex generator | Asadollah Hayatdavoudi | 1985-04-23 |
| D278047 | Apparatus for charging the batteries of stalled vehicles | William E. Puckett | 1985-03-19 |
| 4488607 | Separator sub with annular flow passage | Asadollah Hayatdavoudi | 1984-12-18 |
| 4489223 | Battery jump cable apparatus | William E. Puckett | 1984-12-18 |
| 4479558 | Drilling sub | Elbert R. Gill | 1984-10-30 |
| 4436166 | Downhole vortex generator and method | Asadollah Hayatdavoudi | 1984-03-13 |
| 4263166 | Spray foam insulation gun | — | 1981-04-21 |