Raymond James Ehlers Jr.

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Corvallis, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Mechanism for supplying ink to a portable ink jet printer
- Patent number 6,834,946
- Issue date Dec 28, 2004
- Hewlett-Packard Development Company, L.P.
- James C. McKinnell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS