Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6766311 | State transition system and method in interactive computer-based training | Robert S. Wall, Jackie R. Closson, Patrick Doggett | 2004-07-20 |
| 6371765 | Interactive computer-based training system and method | Robert S. Wall, Jackie R. Closson | 2002-04-16 |
| 5921695 | Ergonomically adjustable tool handle having a dual direction locking device | — | 1999-07-13 |
| 5881612 | Finger guard for tubenut tools | John A. McCallops | 1999-03-16 |
| D393581 | Electric power driven wrench | John A. McCallops, Paul Metaxatos, Robert H. Bruno | 1998-04-21 |
| 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 |
| 5473519 | Light ring for power tools | John A. McCallops, Kenneth J. Dubuque | 1995-12-05 |
| D363420 | Pneumatic rotary tool | — | 1995-10-24 |
| 5407063 | Socket tray with adjustable socket guides | David R. Melrose | 1995-04-18 |
| D336228 | Angle head pneumatic tool | Robert L. Anderson, Robert H. Bruno, John M. Estep, Stephen C. Robinson | 1993-06-08 |