Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7543913 | Printhead systems having multiple ink chambers with balanced and short ink paths | Jeffery James Buchanan, Kin Ming Kwan, Audrey Rodgers | 2009-06-09 |
| 7399064 | Ink jetting assembly | John R. Fowler, Matthew Russell, Jeffrey Louis Sangalli, Joseph A. Schaefer, David A. Ward | 2008-07-15 |
| 7354137 | Laser welding methods and structures and control therefor including welded inkjet printheads | James Paul Drummond, Kin Ming Kwan, Jon Whitney | 2008-04-08 |
| 7276674 | Component for an image forming apparatus with designed thermal response | Jichang Cao, Stephen Francis DeFosse, Hrishikesh Pramod Gogate, Edward Lawrence Kiely, Michael David Maul +1 more | 2007-10-02 |
| 7273275 | Air funneling inkjet printhead | Jeffrey James Buchanan, Ann Trebolo | 2007-09-25 |
| 7267431 | Multi-fluid ejection device | Frank Edward Anderson, Jeffery James Buchanan, Curtis Ray Droege, David Emerson Greer, Kin Ming Kwan +5 more | 2007-09-11 |
| 7234799 | Two shot molded inkjet printhead lid for laser welding | Kin Ming Kwan | 2007-06-26 |
| 7195348 | Laser welded inkjet printheads having non-uniformly thick printhead lids | Jeffery James Buchanan, Jeanne Marie Saldanha Singh, Kin Ming Kwan | 2007-03-27 |
| 6984031 | Method for making multi-color ink reservoirs for ink jet printers | Thomas Allen Bailey, Jeffery James Buchanan, Johnnie Coffey, Brian Dale Cook, David Emerson Greer | 2006-01-10 |
| 6974207 | Laser welding methods and structures and control therefor including welded inkjet printheads | James Paul Drummond, Kin Ming Kwan, Jon Whitney | 2005-12-13 |
| 6969164 | Printing cartridge having a filter tower assembly and process for forming the same | James Kerr, Kin Ming Kwan, Jeanne Marie Saldanha Singh, Paul Timothy Spivey, Jon Whitney | 2005-11-29 |
| 6893120 | Multi-color ink reservoirs for ink jet printers | Thomas Allen Bailey, Jeffrey James Buchanan, Johnnie Coffey, Brian Dale Cook, David Emerson Greer | 2005-05-17 |
| 6811250 | Ink conduit plugs for an inkjet printhead and methods of laser welding same | Jeffrey James Buchanan | 2004-11-02 |
| 6796636 | Two shot molded inkjet printhead lid for laser welding | Kin Ming Kwan | 2004-09-28 |
| 6293664 | Multicolor liquid ink jet print head | Stephen Francis DeFosse, Matthew C. Sauers | 2001-09-25 |
| 5926195 | Ink jet printhead cartridge | Joseph Edwin Domhoff | 1999-07-20 |
| 5497178 | Multicolor liquid ink jet print head | Stephen Francis DeFosse, Matthew C. Sauers | 1996-03-05 |