Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7243772 | Coin-validation arrangement | Jeffrey Alan Harris, Darren Sharman | 2007-07-17 |
| 6539083 | Inductive coin validation system and payphone using such system | — | 2003-03-25 |
| 5687829 | Coin validators | — | 1997-11-18 |
| 4683698 | Load transfer clip for roof panel support trusses | — | 1987-08-04 |