Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5513738 | Coin handling system | John A. Hird | 1996-05-07 | $714,000 |
| 5441138 | Coin handling system with an improved coin chute | John A. Hird | 1995-08-15 | $638,000 |
| 5388680 | Coin handling system with an improved coin chute | John A. Hird | 1995-02-14 | $458,000 |
| 5255770 | Coin handling system | John A. Hird | 1993-10-26 | |
| 5090548 | Coin handling system | John A. Hird | 1992-02-25 | $754,000 |