Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5550331 | System and method of protecting instruments from down-hole fluids | — | 1996-08-27 |
| 5440081 | System and method of protecting optical elements from down-hole fluids | — | 1995-08-08 |
| 4246375 | Vulcanization process and compositions for use therein | Peter Hill | 1981-01-20 |