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William J. Kysiak
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Brookfield, IL, US
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last 30 patents
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Patent Grant
Jack module and jackfield
Patent number
4,695,117
Issue date
Sep 22, 1987
Switchcraft, Inc.
William J. Kysiak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Jack module and jackfield
Patent number
4,655,535
Issue date
Apr 7, 1987
Switchcraft, Inc.
William J. Kysiak
H01 - BASIC ELECTRIC ELEMENTS