Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6098777 | Method and apparatus for discriminating different coins in free fall | Robert Huizenger, Joe Ferrantelli | 2000-08-08 |
| 5823315 | Coin detector and identifier apparatus and method | Joe Ferrantelli, Robert Huizenger | 1998-10-20 |
| 5568855 | Coin detector and identifier apparatus and method | Joe Ferrantelli, Robert Huizenger | 1996-10-29 |
| 5089694 | Card reader device having automatic means for clamping the card to be read and for automatically ejecting the card at the end of the card reading and writing operations | Arthur S. Zerfahs, Norman Diamond | 1992-02-18 |
| 5076413 | Multiple bill escrow and storage apparatus | Jose E. Davila, Norman Diamond | 1991-12-31 |