Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11279466 | Self adjusting variable pitch aircraft propeller | — | 2022-03-22 |
| 6932727 | Baseball and softball bat grip | — | 2005-08-23 |
| 6752731 | Combination bat knob and handle grip | — | 2004-06-22 |
| 5839983 | Adjustable grips for a ball bat | — | 1998-11-24 |
| 5038284 | Method and apparatus relating to conducting trading transactions with portable trading stations | — | 1991-08-06 |
| 5030013 | Waterproof container and method of using the same | — | 1991-07-09 |