Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7715799 | Self-monitoring radio network | Gebran J. Sabongi | 2010-05-11 |
| 7177824 | Efficiency metric system for a quick-service restaurant | Gebran J. Sabongi | 2007-02-13 |
| 7120388 | Wireless intercom system and method of communicating using wireless intercom system | — | 2006-10-10 |
| 7114801 | Method and apparatus for providing ink to an ink jet printing system | John A. Barinaga, Bruce Cowger | 2006-10-03 |
| 7103392 | Wireless intercom system | Douglas D. Fletcher, James C. Medek | 2006-09-05 |
| 6993292 | Self-monitoring radio network | Gebran J. Sabongi | 2006-01-31 |
| 6764169 | Method and apparatus for providing ink to an ink jet printing system | John A. Barinaga, Bruce Cowger | 2004-07-20 |
| 6754361 | Ergonomic headset assembly | Harry B. Taylor | 2004-06-22 |
| 6430299 | Headset assembly including replaceable battery | Harry B. Taylor | 2002-08-06 |
| 6406811 | Battery for headset assembly | Harry B. Taylor | 2002-06-18 |
| 6322207 | Replaceable pump module for receiving replaceable ink supplies to provide ink to an ink jet printing system | John A. Barinaga, Bruce Cowger | 2001-11-27 |
| D449290 | Headset assembly | Harry B. Taylor | 2001-10-16 |
| D448340 | Intercom battery panel | Harry B. Taylor | 2001-09-25 |
| 5988806 | Method for separating and purging gases from a free-ink ink-jet pen | David R. Otis, Jr. | 1999-11-23 |
| 5936650 | Ink delivery system for ink-jet pens | Donald B. Ouchida, Bruce Cowger, Daniel D. Dowell | 1999-08-10 |
| D406140 | Headset for an intercom | Dongene Kriegl | 1999-02-23 |
| D403298 | Battery | Harry B. Taylor, Edward L. Flick | 1998-12-29 |
| 5841454 | Ink-jet pen gas separator and purge system | David R. Otis, Jr. | 1998-11-24 |
| 5812168 | Air purging of a pressure regulated free-ink ink-jet pen | Norman E. Pawlowski, Jr. | 1998-09-22 |
| D394436 | Headset assembly | Harry B. Taylor, Edward L. Flick | 1998-05-19 |
| 5751300 | Ink delivery system for a printer | Bruce Cowger, Paul D. Gast, Alan Shibata | 1998-05-12 |
| 5732751 | Filling ink supply containers | Glen Eugene Schmidt, Mark J. Green, Truman Jones | 1998-03-31 |
| 5719609 | Method and apparatus for redundant sealing of a printhead pressure regulator | Mark Hauck | 1998-02-17 |