Brian S. Stewart

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Window for an optical scanner
- Patent number D320011
- Issue date Sep 17, 1991
- Spectra-Physics, Inc.
- Eleanor J. Fulton
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Graphic scanning aids for a laser scanner
- Patent number 4,933,539
- Issue date Jun 12, 1990
- Spectra-Physics
- Brian S. Stewart
- G06 - COMPUTING CALCULATING COUNTING