Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357806 | Capacitive differential pressure sensor and method of measuring differential pressure at an oil or gas well | Steven Leroy Cook, Monty E. McElroy, Charles D. Totty | 1994-10-25 |
| 5299868 | Crystalline transducer with ac-cut temperature crystal | Charles D. Totty | 1994-04-05 |