Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612677 | Ink drop sensor | Wen-Li Su, Steve O'Hara | 2003-09-02 |
| 6561614 | Ink system characteristic identification | Wen-Li Su | 2003-05-13 |
| 6557972 | Tapered screw spittoon system for waste inkjet ink | — | 2003-05-06 |
| 6550887 | Ink drop detector | Christopher A. Schantz | 2003-04-22 |
| 6533377 | Cleaning system for cleaning ink residue from a sensor | Wen-Li Su | 2003-03-18 |