Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499697 | Shopping cart automatic dual brake | Willard R. Trimble, Robin D. Trimble | 1996-03-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499697 | Shopping cart automatic dual brake | Willard R. Trimble, Robin D. Trimble | 1996-03-19 |