Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8611781 | Method and device of joining multiple parts of a toner cartridge | Lawrence Dale Lewis, Donald R. Huck | 2013-12-17 |
| 8061826 | Methods and devices for remanufacturing an imaging cartridge | Lawrence Dale Lewis, Donald R. Huck, James Williams, Anthony D. Causey, Billy W. Miller | 2011-11-22 |
| 8005395 | Universal cartridge seal and method for fixing the seal to a cartridge | Lawrence Dale Lewis | 2011-08-23 |
| 6283330 | Cleaning solution dilution and dispensing system | Daniel C. Gillespie, John H. Grimes, Jr., William R. Rebh, JR. | 2001-09-04 |
| 6116479 | Foam reduction system | — | 2000-09-12 |
| 5887789 | Foam reduction system | — | 1999-03-30 |