Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6279718 | Merchandising machine with bulk coin hopper | Michael R. Nulph, Jeffrey J. Kalis, James D. Collins | 2001-08-28 |
| 5715923 | Currency acceptor with locking cash box | Lloyd D. Herring, Robert I. Courts | 1998-02-10 |
| 5205481 | Locked cassette bill box | — | 1993-04-27 |
| 5067701 | Multiple bill escrow mechanism | — | 1991-11-26 |
| 4887808 | Compact bill acceptor | Lawrence D. Zandstra | 1989-12-19 |