Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4419175 | Laminating device for lettered tape | Franklin C. Bradshaw | 1983-12-06 |
| 4391539 | Tape-ribbon printing cartridge | — | 1983-07-05 |
| 4243333 | Printing apparatus | Franklin C. Bradshaw, Dennis Deutsch | 1981-01-06 |
| 4226547 | Printing cartridge | Franklin C. Bradshaw, Michael W. Paque | 1980-10-07 |