Douglas A. Cheney

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Boise, ID, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for selective replacement of discrete print media path compo...
- Patent number 6,856,418
- Issue date Feb 15, 2005
- Hewlett-Packard Development Company, L.P.
- Douglas A. Cheney
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sequential device start-up guide
- Patent number 6,745,934
- Issue date Jun 8, 2004
- Hewlett-Packard Development Company, L.P.
- Douglas A. Cheney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for determining a maintenance interval for med...
- Patent number 6,374,062
- Issue date Apr 16, 2002
- Hewlett-Packard Company
- Douglas A. Cheney
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming device with end of life messaging for consumables
- Patent number 5,682,140
- Issue date Oct 28, 1997
- Hewlett-Packard Company
- K. Trent Christensen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Sequential device start-up guide
- Publication number 20040046013
- Publication date Mar 11, 2004
- Douglas A. Cheney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Configuring a product with user settings during a network purchase
- Publication number 20030236707
- Publication date Dec 25, 2003
- Douglas A. Cheney
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for selective replacement of discrete print media path compo...
- Publication number 20020140965
- Publication date Oct 3, 2002
- Douglas A. Cheney
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS