Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4182415 | Tubing string rod running nipple | by Shirley J. Harland, executrix | 1980-01-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4182415 | Tubing string rod running nipple | by Shirley J. Harland, executrix | 1980-01-08 |