Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5786538 | Marine impeller tester | — | 1998-07-28 |
| 5723777 | Marine impeller tester | — | 1998-03-03 |
| 5671539 | Holster apparatus for luminescent weapon elements | — | 1997-09-30 |
| 5668321 | Marine impeller tester | — | 1997-09-16 |
| 5503022 | Marine impeller tester | — | 1996-04-02 |
| 5450772 | Valve lifter adjustor tool | John Powers | 1995-09-19 |
| 5445012 | Marine impeller tester | — | 1995-08-29 |