Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6038952 | System and method for automatically processing coin collection boxes | Howard Citron, David K. Asano, Sullivan S. Chen, Alexis W. De Frondeville, Jeffrey Hahn +4 more | 2000-03-21 |
| 5865014 | Method of unsealing coin-collection boxes | Howard Citron, David K. Asano, Sullivan S. Chen, Alexis W. De Frondeville, Jeffrey Hahn +4 more | 1999-02-02 |
| 5768760 | System and method for automatically processing coin collection boxes | Howard Citron, David K. Asano, Sullivan S. Chen, Alexis W. De Frondeville, Jeffrey Hahn +4 more | 1998-06-23 |
| 5735034 | System and method for automatically processing coin collection boxes | Howard Citron, David K. Asano, Sullivan S. Chen, Alexis W. De Frondeville, Jeffrey Hahn +4 more | 1998-04-07 |
| 5715658 | System and method for automatically processing coin collection boxes | Howard Citron, David K. Asano, Sullivan S. Chen, Alexis W. De Frondeville, Jeffrey Hahn +4 more | 1998-02-10 |
| 5715586 | System and method for automatically processing coin collection boxes | Howard Citron, David K. Asano, Sullivan S. Chen, Alexis W. De Frondeville, Jeffrey Hahn +4 more | 1998-02-10 |
| 5515030 | Electronic seal | Howard Citron | 1996-05-07 |