Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881406 | Apparatus and method for taking measurements while drilling | — | 1989-11-21 |
| 4765183 | Apparatus and method for taking measurements while drilling | — | 1988-08-23 |
| 4511376 | Method of separating a noncondensable gas from a condensable vapor | — | 1985-04-16 |
| 4349068 | Method for improved heat transfer | — | 1982-09-14 |
| 4330307 | Method of separating a noncondensable gas from a condensable vapor | — | 1982-05-18 |