Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062107 | Hunting tool | — | 2011-11-22 |
| 7275981 | Symmetrical wall sander | Ronald B. Hurt, Cheryl F. Hurt, Allen A. Retzer | 2007-10-02 |
| 6739960 | Turbine ported grinding wheels | — | 2004-05-25 |
| 5545873 | Variable control of weld torch parameters | — | 1996-08-13 |