James R. Sencenbaugh

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Redwood City, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of extracting contents from envelopes
- Patent number 5,924,840
- Issue date Jul 20, 1999
- Opex Corporation
- William F. Charron
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Machine for extracting contents from envelopes
- Patent number 5,156,515
- Issue date Oct 20, 1992
- Omation Corporation
- William F. Charron
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES