Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661402 | Sealed modular downhole antenna | Dennis Patrick Chesnutt, Paul L. Sinclair | 1997-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661402 | Sealed modular downhole antenna | Dennis Patrick Chesnutt, Paul L. Sinclair | 1997-08-26 |