Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712451 | Printhead assembly with shift register stages facilitating cleaning of printhead nozzles | David A. Johnson, Thomas P. Szumla, Manh Tang | 2004-03-30 |
| 6607257 | Printhead assembly with minimized interconnections to an inkjet printhead | Thomas P. Szumla, Manh Tang, David A. Johnson | 2003-08-19 |
| 5937220 | Apparatus and method for synchronizing film metering | Clay A. Dunsmore, Joel S. Lawther | 1999-08-10 |