Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8559694 | Currency processing system with fitness detection | Charles P. Jenrick, Douglas U. Mennie, John R. Blake, Matthew L. Anderson, Gary P. Watts +3 more | 2013-10-15 |
| 8523641 | System, method and apparatus for automatically filling a coin cassette | Julie L. Kuykendall, Arthur J. Long, John R. Blake | 2013-09-03 |
| RE44252 | Coin redemption system | William J. Jones, Douglas U. Mennie | 2013-06-04 |
| 7978899 | Currency processing system with fitness detection | Charles P. Jenrick, Douglas U. Mennie, John R. Blake, Matthew L. Anderson, Gary P. Watts +3 more | 2011-07-12 |
| 6896118 | Coin redemption system | William J. Jones, Douglas U. Mennie | 2005-05-24 |
| 5014802 | Rear steer controller | Dennis T. Kunkel | 1991-05-14 |