Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10203238 | Liquid detection apparatus | Philip D. Barrett, Marshal Dean Barrett | 2019-02-12 |
| 6041872 | Disposable telemetry cable deployment system | — | 2000-03-28 |
| 4587739 | Gage for measuring displacements in rock samples | Michael J. McNamee | 1986-05-13 |