Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4955165 | Pipe tapering device | Tommy W. Cathey | 1990-09-11 |
| 4524320 | Conductor identifying probe and voltage supply device | — | 1985-06-18 |
| 4206508 | Electric test set for acoustic torpedo homing systems | Emil W. Lehmann, Jack H. Slaton | 1980-06-03 |