Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599115 | Supply cartridge and method for ribbon delivery system | William W. Radcliffe | 1997-02-04 |
| 4650354 | Bi-level cartridge with dual drives for endless ribbon | James A. Jones | 1987-03-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599115 | Supply cartridge and method for ribbon delivery system | William W. Radcliffe | 1997-02-04 |
| 4650354 | Bi-level cartridge with dual drives for endless ribbon | James A. Jones | 1987-03-17 |