Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D395669 | Combined print head and ink tank holder | Michael Carlotta, Richard C. Keefe, Donald M. Stevens | 1998-06-30 |
| 5751316 | Thermal ink jet printhead with ink resistant heat sink coating | Raymond E. Bailey, Manfred H. Goeserich, Robert P. Altavela | 1998-05-12 |