Ruben Nevarez

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for priming an ink jet pen
- Patent number 4,998,115
- Issue date Mar 5, 1991
- Hewlett-Packard Company
- Ruben Nevarez
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Interconnect lead frame for thermal ink jet printhead and methods o...
- Patent number 4,806,106
- Issue date Feb 21, 1989
- Hewlett-Packard Company
- Janet E. Mebane
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS