Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6203153 | Method and apparatus for printing on gelatin coated media | — | 2001-03-20 |
| 5710581 | Inkjet printhead having intermittent nozzle clearing | Thomas J. Purwins | 1998-01-20 |
| 5617516 | Method and apparatus for optimizing printer operation | — | 1997-04-01 |
| 5300958 | Method and apparatus for automatically cleaning the printhead of a thermal inkjet cartridge | Peter M. Burke | 1994-04-05 |