Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599115 | Supply cartridge and method for ribbon delivery system | Kedar M. Morarka | 1997-02-04 |
| 5478160 | Multi-ply printer ribbon cartridge and method | — | 1995-12-26 |
| 5120088 | Method of securing a transaction record | Gerald H. Haney | 1992-06-09 |