Ellen L. Chappell

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Corvallis, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrical contact encapsulation
- Patent number 7,475,964
- Issue date Jan 13, 2009
- Hewlett-Packard Development Company, L.P.
- Brad Benson
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electrical contact encapsulation
- Publication number 20060027937
- Publication date Feb 9, 2006
- Brad Benson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS