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Mike A. Faulkner
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Shrewsbury, MA, US
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last 30 patents
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Patent Grant
Method and apparatus for determining proper installation of alarm d...
Patent number
6,034,601
Issue date
Mar 7, 2000
Simplex Time Recorder Company
Mark P. Barrieau
G08 - SIGNALLING
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Patent Grant
Method and apparatus for adapting voltage control in alarm systems
Patent number
5,966,002
Issue date
Oct 12, 1999
Simplex Time Recorder Co.
Mark P. Barrieau
G08 - SIGNALLING