Jason Oak

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Corvallis, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluid ejection assembly with circulation pump
- Patent number 9,381,739
- Issue date Jul 5, 2016
- Hewlett-Packard Development Company, L.P.
- Alexander Govyadinov
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid ejection device with two-layer tophat
- Patent number 9,156,262
- Issue date Oct 13, 2015
- Hewlett-Packard Development Company, L.P.
- Brian M. Taff
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid ejection assembly with circulation pump
- Patent number 8,939,531
- Issue date Jan 27, 2015
- Hewlett-Packard Development Company, L.P.
- Alexander Govyadinov
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Fluid Ejection Assembly with Circulation Pump
- Publication number 20150091989
- Publication date Apr 2, 2015
- Hewlett-Packard Development Company, L.P.
- Alexander Govyadinov
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID EJECTION DEVICE WITH TWO-LAYER TOPHAT
- Publication number 20150049141
- Publication date Feb 19, 2015
- Hewlett-Packard Development Company, L.P.
- Brian M. Taff
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID EJECTION ASSEMBLY WITH CIRCULATION PUMO
- Publication number 20130155135
- Publication date Jun 20, 2013
- Alexander Govyadinov
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS