Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467604 | Apparatus and method for determining the validity of a coin | Dennis Wood | 2002-10-22 |
| 6346039 | Coin changer | David Orton, Paul Richard Ashford, Gary J. Anderson | 2002-02-12 |