Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4579761 | Method of making aureate colored coins, medallions and tokens and products so made | Michael J. H. Ruscoe | 1986-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4579761 | Method of making aureate colored coins, medallions and tokens and products so made | Michael J. H. Ruscoe | 1986-04-01 |