RS

Ralph L. Stathem

HP HP: 58 patents #95 of 16,619Top 1%
Overall (All Time): #41,785 of 4,157,543Top 2%
58
Patents All Time

Issued Patents All Time

Showing 25 most recent of 58 patents

Patent #TitleCo-InventorsDate
D949965 Ink cartridge David C. Harvey, David Olsen 2022-04-26
D941390 Ink cartridge David C. Harvey, David Olsen 2022-01-18
D941391 Ink cartridge David C. Harvey, David Olsen 2022-01-18
D875828 Ink cartridge David C. Harvey, David Olsen 2020-02-18
10391775 Fluid cartridge David C. Harvey, Curt Gonzales, David Olsen, David Welter 2019-08-27
10112400 Fluid cartridge David C. Harvey, Curt Gonzales, David Olsen, David Welter 2018-10-30
10046564 Print head module Beverly Asoo Stonas, Sundar Vasudevan, Frank Shala 2018-08-14
9770914 Fluid cartridge David C. Harvey, Curt Gonzales, David Olsen, David Welter 2017-09-26
9738080 Fluid cartridge David C. Harvey, Curt Gonzales, David Olsen, David Welter 2017-08-22
9616670 Fluid cartridge David C. Harvey, Curt Gonzales, David Olsen, David Welter 2017-04-11
9597887 Pen housings Curt Gonzales, David Olsen 2017-03-21
9457368 Fluidic devices, bubble generators and fluid control methods Curt Gonzales, David Olsen, Marc A. Baldwin 2016-10-04
9321275 Valve systems for managing air in a fluid ejection system Curt Gonzales, David Olsen 2016-04-26
9238374 Print head module Beverly Asoo Stonas, Sundar Vasudevan, Frank Shala, Ernest Foster 2016-01-19
9132649 Removable guide element Daniel W. Petersen, Raymond Ehlers, Eduardo Martin Orue, Arturo Garcia Gomez 2015-09-15
9126411 Fluid-jet precision-dispensing device having one or more holes for passing gaseous bubbles, sludge, and/or contaminants during priming Elizabeth Ann Visnyak, Glenn Thomas Haddick, Jaynie Schonbrod, Holli C. Ogle, Garrett E. Clark +4 more 2015-09-08
9090082 Fluid container having plurality of chambers Patrick V. Boyd, David Olsen 2015-07-28
9056479 Pressure bag Mark C. Donning, James C. Hall 2015-06-16
9028054 Fluid cartridge David C. Harvey, Curt Gonzales, David Olsen, David Welter 2015-05-12
D729312 Ink cartridge David C. Harvey, David N. Olsten 2015-05-12
8979251 Fluid cartridge David C. Harvey, Curt Gonzales, David Olsen, David Welter 2015-03-17
8919935 Liquid supply Mark C. Donning, David Olsen 2014-12-30
8882252 Fluid cartridge David C. Harvey, Curt Gonzales, David Olsen, David Welter 2014-11-11
8864296 System for priming a fluid dispenser by expanding gas bubbles Ozgur Emek Yildirim 2014-10-21
D712464 Ink cartridge David C. Harvey, David Olsen 2014-09-02