Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |