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Donald R. Sandell
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San Jose, CA, US
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last 30 patents
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Patent Grant
Mounting base for a light fixture with passive infrared motion dete...
Patent number
D377619
Issue date
Jan 28, 1997
Lee; Larry C. Y.
Donald R. Sandell
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Adjustable quartz floodlight
Patent number
D375572
Issue date
Nov 12, 1996
Lee; Larry C. Y.
Donald R. Sandell
D26 - Lighting
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Patent Grant
Mounting plate for a passive infrared motion detector with light fi...
Patent number
D369225
Issue date
Apr 23, 1996
Lee; Larry C. Y.
Donald R. Sandell
D26 - Lighting