Sandra J. Smith

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Corvallis, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Bottom fill inkjet cartridge through bubble generator
- Patent number 6,139,137
- Issue date Oct 31, 2000
- Hewlett-Packard Company
- Ralph L. Stathem
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Bottom fill inkjet cartridge through bubble generator
- Patent number 5,933,175
- Issue date Aug 3, 1999
- Hewlett-Packard Company
- Ralph L. Stathem
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS