Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770474 | Bill acceptor with improved bezel | Roger O. Claghorn, Thomas S. Paczkowski | 2014-07-08 |
| 8622191 | Detection device | Ronald A. Hoormann, Ronald E. Lovall, Steven M. Costello | 2014-01-07 |
| 8170713 | Method of selecting a product from a refrigerated glass front vending machine | Joseph L. Levasseur | 2012-05-01 |
| 6959230 | Vending machine system and method | Gilbert W. Van Cleve | 2005-10-25 |
| 6772048 | Vending machine system | Gilbert W. Van Cleve | 2004-08-03 |
| 6441891 | System for detecting a foreign object attached to a bill passing through a bill validator | Joseph L. Levasseur | 2002-08-27 |
| 6230870 | Coin detection device | Joseph L. Levasseur | 2001-05-15 |
| 5733186 | Multiple coin tube changer operable within existing vending machine | — | 1998-03-31 |
| 5579887 | Coin detection apparatus | Thierry Vivet | 1996-12-03 |
| 5485908 | Pattern recognition using artificial neural network for coin validation | Chuanming Wang | 1996-01-23 |