Donald J. Coulman

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Corvallis, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Photonic structures, devices, and methods
- Patent number 7,608,194
- Issue date Oct 27, 2009
- Hewlett-Packard Development Company, L.P.
- James Stasiak
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Photonic structures, devices, and methods
- Patent number 7,255,805
- Issue date Aug 14, 2007
- Hewlett-Packard Development Company, L.P.
- James Stasiak
- B82 - NANO-TECHNOLOGY
Information Patent Grant
High durability polymide-containing printhead system and method for...
- Patent number 6,179,413
- Issue date Jan 30, 2001
- Hewlett-Packard Company
- Donald J. Coulman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
High durability ink cartridge printhead and method for making the same
- Patent number 6,045,215
- Issue date Apr 4, 2000
- Hewlett-Packard Company
- Donald J. Coulman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Photonic Structures, Devices, and Methods
- Publication number 20080014353
- Publication date Jan 17, 2008
- James Stasiak
- G02 - OPTICS
Information Patent Application
Photonic structures, devices, and methods
- Publication number 20050150864
- Publication date Jul 14, 2005
- James Stasiak
- G02 - OPTICS