Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D278539 | Toner cartridge | Larry W. Lykins | 1985-04-23 |
| 4502514 | Toner cartridge and method of replenishing toner to a xerographic device | Philip D. Ballard, Cheryl A. Goin, Andrew D. Keller, Larry W. Lykins, Jeffrey Jay Miller | 1985-03-05 |