Issued Patents All Time
Showing 176–179 of 179 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771634 | Solvent disperser for removing oil from sponge core | — | 1988-09-20 |
| 4746210 | Centrifuge strobe method and circuit | Gordon L. King | 1988-05-24 |
| 4587641 | Downhole fracture analysis | — | 1986-05-06 |
| 4439497 | Ultrasonic sound absorber | — | 1984-03-27 |