Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467604 | Apparatus and method for determining the validity of a coin | Malcolm Reginald Hallas Bell | 2002-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467604 | Apparatus and method for determining the validity of a coin | Malcolm Reginald Hallas Bell | 2002-10-22 |