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Peter R. Smith
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Littleton, CO, US
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last 30 patents
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Patent Grant
Method of making an improved pyroelectric sensor
Patent number
4,434,549
Issue date
Mar 6, 1984
Statitrol, Inc.
Peter R. Smith
G08 - SIGNALLING
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Patent Grant
Pyroelectric sensor
Patent number
4,379,971
Issue date
Apr 12, 1983
Statitrol, Inc.
Peter R. Smith
G08 - SIGNALLING