Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431277 | Liner hanger | John L. Baugh, Sidney K. Smith, Jr., George Givens, Rodney D. Bennett, Timothy Wootan | 2002-08-13 |
| 4577522 | Torsional thrust tool | — | 1986-03-25 |
| 4249617 | Portable one-hand operated rotary torque producing tool | — | 1981-02-10 |