PG

Paul D. Gast

HP HP: 22 patents #4,446 of 16,619Top 30%
Overall (All Time): #186,402 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7311376 Imaging device and method John A. Barinaga 2007-12-25
6793329 Electrical and fluidic interface for an ink supply Robert L. Battey, Michael L. Bullock, John A. Barinaga, James E. Clark, John A. Underwood +2 more 2004-09-21
6585348 Inkjet printer cartridge adapted for enhanced cleaning thereof and method of assembling the printer cartridge Douglas J. Reed, Kenneth J. Courian 2003-07-01
RE37874 Off-axis ink with supply with pressurized ink tube for preventing air ingestion Norman E. Pawlowski, Jr. 2002-10-15
6386692 Ink container configured for use with compact supply station Bruce Cowger, John A. Barinaga, James E. Clark, John A. Underwood, Susan M. Hmelar 2002-05-14
6367903 Alignment of ink dots in an inkjet printer James L. McCullough, Albert Serra, Xavier Gros, Jose Julio Doval, Stefano Schiaffino +3 more 2002-04-09
6354693 Printing of color ink under and over black text and graphics areas Steven D. Looman, Mark H. Kowalski, George C. Ross, Michel Riou, Brooke Smith +2 more 2002-03-12
6305795 Ink container having electronic and mechanical features enabling plug compatibility between multiple supply sizes Winthrop D. Childers, Michael L. Bullock, Bruce Cowger, John A. Underwood, Susan M. Hmelar +3 more 2001-10-23
6244687 Mixing overprinting and underprinting of inks in an inkjet printer to speed up the dry time of black ink without undesirable hue shifts Keshava A. Prasad, Brooke Smith, Michel Riou, Steven D. Looman 2001-06-12
6203152 Ink aerosol control for large format printer Miquel Boleda, Robert Giles 2001-03-20
6203147 Electrical and fluidic interface for an ink supply Robert L. Battey, Michael L. Bullock, John A. Barinaga, James E. Clark, John A. Underwood +2 more 2001-03-20
6168269 Heated inkjet print media support system Steve O. Rasmussen 2001-01-02
6142617 Ink container configured for use with compact supply station John A. Barinaga, Bruce Cowger, James E. Clark, John A. Underwood, Susan M. Hmelar 2000-11-07
6076915 Inkjet printhead calibration Mark S. Hickman, David H. Donovan, Xavier Gros, Antoni Gil Miquel 2000-06-20
5992994 Large inkjet print swath media support system Steve O. Rasmussen 1999-11-30
5988802 Off-axis ink supply with pressurized ink tube for preventing air ingestion Norman E. Pawlowski, Jr. 1999-11-23
5956057 Ink container having electronic and mechanical features enabling plug compatibility between multiple supply sizes Winthrop D. Childers, Michael L. Bullock, Bruce Cowger, John A. Underwood, Susan M. Hmelar +3 more 1999-09-21
5751300 Ink delivery system for a printer Bruce Cowger, Ronald W. Hall, Alan Shibata 1998-05-12
5583547 Drop count-based ink-jet pen servicing method Eva-Maria Moon, Steven B. Elgee 1996-12-10
5583545 Ink level detection in a pressure regulated pen Norman E. Pawlowski, Jr., Mark Hauck, Bruce Cowger, Steven B. Elgee 1996-12-10
5455609 Printhead servicing station for printers Alan Shibata, James O Beehler, Thomas A. Pearo 1995-10-03
5396277 Synchronized carriage and wiper motion method and apparatus for ink-jet printers Alan Shibata, Eva-Maria Moon 1995-03-07
5103244 Method and apparatus for cleaning ink-jet printheads Walter Uebelacker, J. Paul Harmon 1992-04-07