Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701961 | Electronic push to start nutrunner | John A. McCallops, John M. Estep | 1997-12-30 |
| 5636698 | Tube nut wrench | John M. Estep, Harry E. Morris, III | 1997-06-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701961 | Electronic push to start nutrunner | John A. McCallops, John M. Estep | 1997-12-30 |
| 5636698 | Tube nut wrench | John M. Estep, Harry E. Morris, III | 1997-06-10 |