Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5192948 | Geophone borehole cable | William H. Troyer | 1993-03-09 |
| 5062084 | Borehole digital geophone tool | Feroze J. Sidhwa, John W. Bentley | 1991-10-29 |
| 4780863 | Removable power supply for an ocean bottom seismometer | — | 1988-10-25 |
| 4778402 | Thermos flask pressure housing | — | 1988-10-18 |
| 4666338 | Ocean bottom seismometer release mechanism | — | 1987-05-19 |
| 4398191 | Door interlock system for radioactive testing | — | 1983-08-09 |