Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7275502 | Portable animal containment device | Randal D. Boyd, Christopher E. Mainini, E. Douglas Grindstaff, II, William Wallace | 2007-10-02 |
| 6247353 | Digital ultrasonic monitoring system and method | Rexford A. Battenberg, William S. Johnson, Kenneth Ralph Piety, Kenneth Puterbaugh, James C. Robinson +1 more | 2001-06-19 |
| 5637871 | Portable digital infrared thermography system | Kenneth Ralph Piety, Rexford A. Battenberg | 1997-06-10 |