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Bryan Hotaling
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Arlington, MA, US
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last 30 patents
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Patent Grant
Electronic circuit board rework and repair system
Patent number
D312646
Issue date
Dec 4, 1990
Sierra Research and Technology, Inc.
Donald J. Spigarelli
D15 - Machines not elsewhere specified
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Patent Grant
Alarm display
Patent number
D297128
Issue date
Aug 9, 1988
ADT, Inc.
John K. Guscott
D10 - Measuring, testing, or signalling instruments