Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457793 | Screen color for detecting ink level for foam based ink supplies | — | 2002-10-01 |
| 6454373 | Ink drop detector waste ink removal system | Patrick Therien | 2002-09-24 |
| 6454376 | Determining inkjet printer pen turn-on voltages | Christopher A. Schantz, Jesse William Fisher | 2002-09-24 |
| 6431670 | Ink level sensing method and apparatus | Christopher A. Schantz | 2002-08-13 |
| 6412901 | Acoustic and ultrasonic monitoring of inkjet droplets | Trudy Benjamin, Steven B. Elgee, Thomas F. Uhling, Bruce A. Axten, Kerry J. Lundsten +7 more | 2002-07-02 |
| 6354687 | Ink-jet printing and servicing by predicting and adjusting ink-jet component performance | David M. Wetchler | 2002-03-12 |