John David Means

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Newberg, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual chamber reservoir print head
- Patent number 9,004,661
- Issue date Apr 14, 2015
- Xerox Corporation
- John David Means
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Oxygen impermeable umbilicals for ink in a printer
- Patent number 8,814,333
- Issue date Aug 26, 2014
- Xerox Corporation
- John David Means
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
DUAL CHAMBER RESERVOIR PRINT HEAD
- Publication number 20150042735
- Publication date Feb 12, 2015
- Xerox Corporation
- John David Means
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OXYGEN IMPERMEABLE UMBILICALS FOR INK IN A PRINTER
- Publication number 20140267512
- Publication date Sep 18, 2014
- Xerox Corporation
- John David Means
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS