JC

Johnnie Coffey

LI Lexmark International: 26 patents #66 of 1,615Top 5%
IBM: 1 patents #44,794 of 70,183Top 65%
📍 Georgetown, KY: #10 of 281 inventorsTop 4%
🗺 Kentucky: #249 of 11,577 inventorsTop 3%
Overall (All Time): #147,340 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
8348397 Fluid height backpressure device in a system for supplying fluid to a printhead Steven R. Komplin, Guion Y. Lucas, Randal Scott Williamson 2013-01-08
D667491 Color ink tank with micro fluid applications Randal Scott Williamson, Neal Douglas McFarland, John Wayne Gassett, Edmund Hulin James, III, Gina Marie Johns +1 more 2012-09-18
8256880 Fluid height backpressure device in a system for supplying fluid to a printhead Steven R. Komplin, Guion Y. Lucas, Randal Scott Williamson 2012-09-04
D665841 Ink tank for micro-fluid applications Randal Scott Williamson, Neal Douglas McFarland, John Wayne Gassett, Edmund Hulin James, III, Gina Marie Johns +1 more 2012-08-21
8192000 Fluid height backpressure system for supplying fluid to a printhead and backpressure device used therein Steven R. Komplin, Guion Y. Lucas, Randal Scott Williamson 2012-06-05
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, John Yeung Conway +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
7540594 Printhead assembly having vertically overlapping ink flow channels Steven R. Komplin, Christopher Elliot Lingle 2009-06-02
D587748 Ink tank with RFID sensor and serpentine vent James D. Anderson, Jr., Stephen Porter Bush, Michael Clark Campbell, John Yeung Conway, Gina Marie Johns +3 more 2009-03-03
7182447 Wick for an inkjet printhead James D. Anderson, Jr., David Wayne DeVore, Bruce David Gibson, Trevor Gray, Gina Marie Johns +1 more 2007-02-27
6984031 Method for making multi-color ink reservoirs for ink jet printers Thomas Allen Bailey, Jeffery James Buchanan, Brian Dale Cook, David Emerson Greer, Ganesh Vinayak Phatak 2006-01-10
6893120 Multi-color ink reservoirs for ink jet printers Thomas Allen Bailey, Jeffrey James Buchanan, Brian Dale Cook, David Emerson Greer, Ganesh Vinayak Phatak 2005-05-17
6739698 Off-carrier tubing layout Michael Benson, Brian Dale Cook, David Wayne DeVore 2004-05-25
6715857 Printhead carrier housing and flexible printed circuit attached to same Brian Dale Cook, Steven Andrew Rice 2004-04-06
6279899 Substrate sensing mechanism for use in a printer output bin David Erwin Rennick, Kevin Dean Schoedinger, William Joseph Thornhill 2001-08-28
D399249 Toner cartridge for laser printer Robert Leonard Burdick, Steven Alan Curry, William D. Freeman, John Wayne Gassett, Paul Douglas Horrall +4 more 1998-10-06
5802432 Toner cartridge with housing and pin construction Steven Alan Curry, Larry Steven Foster, Paul Douglas Horrall, John Randolph McIntyre, Richard Alden Ramsdell +1 more 1998-09-01
5794102 Toner cartridge with heat shield shutter Paul Douglas Horrall, Richard Alden Ramsdell 1998-08-11
5768661 Toner cartridge with external planar installation guides Larry Steven Foster, Paul Douglas Horrall, John Randolph McIntyre, Richard Alden Ramsdell, David Erwin Rennick 1998-06-16
5758233 Toner cartridge with locating on photoconductor shaft Larry Steven Foster, Paul Douglas Horrall, David Erwin Rennick 1998-05-26
5758231 Venting plug in toner cartridge Steven Alan Curry, Robert Flynt Strean, Earl Dawson Ward, II 1998-05-26
5752135 Door operated charge member positioning Larry Steven Foster, Paul Douglas Horrall, John Randolph McIntyre 1998-05-12
D360648 Printer Daniel L. Huber, Peter J. Mendel, Steven G. Minton, Steven A. Silverstein 1995-07-25