Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520308 | Coin discrimination apparatus and method | Douglas A. Martin, Mark Waechter, Rodrigo Berho | 2003-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520308 | Coin discrimination apparatus and method | Douglas A. Martin, Mark Waechter, Rodrigo Berho | 2003-02-18 |