Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D421740 | Battery clamp | Keith A. Peterson | 2000-03-21 |
| D419958 | Battery clamp | Keith A. Peterson | 2000-02-01 |
| D386178 | Audio amplifier cabinet | Larry Allen Frederick | 1997-11-11 |
| D385882 | Audio amplifier cabinet | Larry Allen Frederick | 1997-11-04 |