Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5801735 | Automated system for refilling ink jet cartridges | Robert V. Lorenze, Jr. | 1998-09-01 |
| 5663754 | Method and apparatus for refilling ink jet cartridges | Robert V. Lorenze, Jr. | 1997-09-02 |
| 5448273 | Thermal ink jet printhead protective layers | Igal E. Klein, Cathie J. Burke, Roberto E. Proano, Robert V. Lorenze, Jr., Daniel O. Roll | 1995-09-05 |