| 9290338 |
Apparatuses and methods for dispensing magnetic cards, integrated circuit cards, and other similar items |
Douglas A. Martin, Scott A. Dean, Gregory P. Winters |
2016-03-22 |
| 7815071 |
Apparatuses and methods for dispensing magnetic cards, integrated circuit cards, and other similar items |
Douglas A. Martin, Scott A. Dean, Gregory P. Winters |
2010-10-19 |
| 7520374 |
Coin discrimination apparatus and method |
Douglas A. Martin, Rodrigo Berho, John Partlow |
2009-04-21 |
| 7213697 |
Coin discrimination apparatus and method |
Douglas A. Martin, Rodrigo Berho, John Partlow |
2007-05-08 |
| 7152727 |
Method and apparatus for coin or object sensing using adaptive operating point control |
— |
2006-12-26 |
| 6957746 |
Apparatuses and methods for dispensing magnetic cards, integrated circuit cards, and other similar items |
Douglas A. Martin, Scott A. Dean, Gregory P. Winters |
2005-10-25 |
| 6766892 |
Coin discrimination apparatus and method |
Douglas A. Martin, Rodrigo Berho, John Partlow |
2004-07-27 |
| 6520308 |
Coin discrimination apparatus and method |
Douglas A. Martin, Rodrigo Berho, John Partlow |
2003-02-18 |
| 6196371 |
Coin discrimination apparatus and method |
Douglas A. Martin, Rodrigo Berho, John Partlow |
2001-03-06 |
| 5988348 |
Coin discrimination apparatus and method |
Doug Martin, Larry D. Cannon, Rodrigo Berho, Daniel D. Everhart, Robert Blumberg +5 more |
1999-11-23 |