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Robert J. Smith
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Farminton, MI, US
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last 30 patents
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Patent Grant
Pre-loaded switching apparatus and method of operation
Patent number
5,132,499
Issue date
Jul 21, 1992
Judco Manufacturing, Inc.
Joseph F. Valenzona
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Quiet switching apparatus and method of operation
Patent number
4,939,328
Issue date
Jul 3, 1990
Judco Manufacturing, Incorporated
Robert J. Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Connection terminals for rigid-wire loop cartridge light bulbs
Patent number
4,938,709
Issue date
Jul 3, 1990
Judco Manufacturing Corporation
Robert J. Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Slide switch
Patent number
4,816,626
Issue date
Mar 28, 1989
Judco Manufacturing Company
Joseph Valenzona
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Four-way electrical switch
Patent number
4,455,459
Issue date
Jun 19, 1984
Chivas Products Ltd.
Robert J. Smith
B60 - VEHICLES IN GENERAL