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Carl Boyer
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Glencoe, IL, US
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last 30 patents
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Patent Grant
Wrist watch
Patent number
D320356
Issue date
Oct 1, 1991
E. Gluck Corporation
Carl Boyer
D10 - Measuring, testing, or signalling instruments
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Patent Grant
Stop watch
Patent number
D320355
Issue date
Oct 1, 1991
E. Gluck Corporation
Carl Boyer
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Wristwatch
Patent number
D318239
Issue date
Jul 16, 1991
E. Gluck Corporation
Carl Boyer
D10 - Measuring, testing, or signalling instruments