Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809778 | Oil well tool for in situ release of wellbore treatment fluid | — | 1989-03-07 |
| 4790386 | Method and means for introducing treatment composition into a well bore | Charles R. Bruce | 1988-12-13 |
| 4644263 | Method and apparatus for measuring water in crude oil | — | 1987-02-17 |
| 4581927 | Self-contained bore hole flow measurement system and method therefor | — | 1986-04-15 |
| 4576042 | Flow basket | — | 1986-03-18 |
| 4404843 | Cryogenic storage tank leak detection system | Gary M. Timlin, Robert D. Yuill | 1983-09-20 |
| 4390836 | Method and apparatus for the detection of pipeline holidays | Charles R. Bruce | 1983-06-28 |
| 4314476 | Well fluid velocity measurement method and system | — | 1982-02-09 |