Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4279968 | Coins and similarly disc-shaped articles | Michael J. H. Ruscoe, Maurice A. Clegg | 1981-07-21 |
| 4247374 | Method of forming blanks for coins | Michael J. H. Ruscoe, Maurice A. Clegg | 1981-01-27 |