Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4664245 | Coin chute assembly | John Cleaon Moore | 1987-05-12 |
| 4393972 | Coin chute assembly | — | 1983-07-19 |
| D261664 | Coin separator assembly | — | 1981-11-03 |
| 4266564 | Coin release assembly | C. David Coburn | 1981-05-12 |
| D258598 | Coin chute | C. David Coburn | 1981-03-17 |
| 4189702 | Commutator and fiber brush rotating disc | — | 1980-02-19 |
| 4186372 | Brush holder for rectilinear recorder | — | 1980-01-29 |