Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644788 | Energy balanced ink jet printhead | Joseph M. Torgerson | 2003-11-11 |
| 6582042 | Method and apparatus for transferring information to a printhead | Joseph M. Torgerson, Bruce Cowger, Mark H. MacKenzie | 2003-06-24 |