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Michael P. Clark
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Lunenburg, MA, US
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last 30 patents
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Patent Grant
Quick attach/release adapter mechanism
Patent number
5,897,269
Issue date
Apr 27, 1999
Precision Optics Corporation
Robert N. Ross
G02 - OPTICS
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Patent Grant
Quick attach/release adapter mechanism
Patent number
5,772,355
Issue date
Jun 30, 1998
Precision Optics Corporation
Robert N. Ross
G02 - OPTICS