Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057003 | Method and apparatus to provide variable drop size ejection with a low power waveform | Samuel Darby | 2011-11-15 |
| 8025353 | Process and apparatus to provide variable drop size ejection with an embedded waveform | — | 2011-09-27 |
| 7988247 | Ejection of drops having variable drop size from an ink jet printer | William R. Letendre, Deane A. Gardner | 2011-08-02 |