Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8172381 | Multi-color ink tank with features spaced by distances ensuring interface with printhead and carrier support structure | James D. Anderson, Jr., Jeffery James Buchanan, Stephen Porter Bush, Michael Clark Campbell, Johnnie Coffey +4 more | 2012-05-08 |
| D650418 | Tri-color tank with serpentine air vents | Lane Thomas Butler, James D. Anderson, Jr., Gina Marie Johns, Jason Vanderpool, David Emerson Greer +5 more | 2011-12-13 |
| D650419 | Single reservoir tank with serpentine air vent | Lane Thomas Butler, James D. Anderson, Jr., Gina Marie Johns, Jason Vanderpool, David Emerson Greer +5 more | 2011-12-13 |
| D650420 | Narrow ink tank with serpentine air vent | Lane Thomas Butler, James D. Anderson, Jr., Gina Marie Johns, Jason Vanderpool, David Emerson Greer +5 more | 2011-12-13 |
| 7667605 | RFID detection of air vent condition in inkjet printer supplies | Bhaskar T. Ramakrishnan | 2010-02-23 |
| 7631954 | Delivery pressure compensation methods and apparatuses | Angela L. Hudson | 2009-12-15 |
| 7559635 | Apparatus for facilitating determination of proper supply cartridge installation | Angela L. Hudson, Gina Marie Johns | 2009-07-14 |
| D587748 | Ink tank with RFID sensor and serpentine vent | James D. Anderson, Jr., Stephen Porter Bush, Michael Clark Campbell, Johnnie Coffey, Gina Marie Johns +3 more | 2009-03-03 |