Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7753471 | Printing mechanism and method | Kris M. English, Jim Plymale | 2010-07-13 |
| 7204933 | Method of forming pillars in a fully integrated thermal inkjet printhead | Naoto Kawamura, David R. Thomas, Timothy L. Weber | 2007-04-17 |
| 7104636 | Pen maintenance system and method for operating same | Jeremy A. Davis, Kit Harper | 2006-09-12 |
| 7048353 | Printhead maintenance system | Jeremy A. Davis, Kit Harper | 2006-05-23 |
| 6905619 | Method of forming pillars in a fully integrated thermal inkjet printhead | Naoto Kawamura, David R. Thomas, Timothy L. Weber | 2005-06-14 |
| 6846060 | Printhead servicing mechanism and method | Jeffrey K. Pew | 2005-01-25 |
| 6843550 | Printhead servicing mechanism and method | Kit Harper | 2005-01-18 |
| 6783689 | Method of forming pillars in a fully integrated thermal inkjet printhead | Naoto Kawamura, David R. Thomas, Timothy L. Weber | 2004-08-31 |
| 6722752 | Pen maintenance system and method for operating same | Jeremy A. Davis, Kit Harper | 2004-04-20 |
| 6660175 | Method of forming pillars in a fully integrated thermal inkjet printhead | Naoto Kawamura, David R. Thomas, Timothy L. Weber | 2003-12-09 |
| 6641744 | Method of forming pillars in a fully integrated thermal inkjet printhead | Naoto Kawamura, David R. Thomas, Timothy L. Weber | 2003-11-04 |
| 6540323 | Snout-encompassing capping system for inkjet printheads | Daniel D. Dowell, Louis Barinaga, Kit Harper, Jeremy A. Davis | 2003-04-01 |
| 6527369 | Asymmetric printhead orifice | Timothy L. Weber, Thomas Linder | 2003-03-04 |
| 6428156 | Ink delivery system and method for controlling fluid pressure therein | Melissa D. Boyd, John Koegler | 2002-08-06 |
| 6354694 | Method and apparatus for improved ink-drop distribution in ink-jet printing | Timothy L. Weber, John Paul Harmon, S. Dana Seccombe, Colin C. Davis, Paul J. McClellan | 2002-03-12 |
| 6309054 | Pillars in a printhead | Naoto Kawamura, David R. Thomas, Timothy L. Weber | 2001-10-30 |
| 6250738 | Inkjet printing apparatus with ink manifold | Timothy Beerling, Melissa D. Boyd, James W Pearson, Marvin Glenn Wong | 2001-06-26 |
| 6155670 | Method and apparatus for improved ink-drop distribution in inkjet printing | Timothy L. Weber, John Paul Harmon, S. Dana Seccombe, Colin C. Davis, Paul J. McClellan | 2000-12-05 |
| 6126276 | Fluid jet printhead with integrated heat-sink | Colin C. Davis, Naoto Kawamura, Timothy Beerling, David R. Thomas, William R. Knight +1 more | 2000-10-03 |
| 6099108 | Method and apparatus for improved ink-drop distribution in ink-jet printing | Timothy L. Weber, John Paul Harmon, S. Dana Seccombe, Colin C. Davis, Paul J. McClellan | 2000-08-08 |
| 6003977 | Bubble valving for ink-jet printheads | Timothy L. Weber, Kenneth E. Trueba, David R. Thomas | 1999-12-21 |
| 5988786 | Articulated stress relief of an orifice membrane | Timothy L. Weber, Kenneth E. Trueba, Hai Quang Tran | 1999-11-23 |
| 5969736 | Passive pressure regulator for setting the pressure of a liquid to a predetermined pressure differential below a reference pressure | Leslie A. Field, Phillip W. Barth, George D. Zuras, Jr., Paul Merchant, Storrs T. Hoen +1 more | 1999-10-19 |