Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359148 | Coin acceptor or rejector | — | 1982-11-16 |
| 4354587 | Coin acceptor or rejector | — | 1982-10-19 |
| 4334604 | Coin detecting apparatus for distinguishing genuine coins from slugs, spurious coins and the like | — | 1982-06-15 |
| 4326621 | Coin detecting apparatus for distinguishing genuine coins from slugs, spurious coins and the like | — | 1982-04-27 |