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Combined watch and calculator
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Patent number D244012
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Issue date Apr 12, 1977
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Uranus Electronics Inc.
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Arthur F. Cake
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D10 - Measuring, testing, or signalling instruments
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Digital display timepiece
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Patent number 3,981,138
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Issue date Sep 21, 1976
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Uranus Electronics, Inc.
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Morris M. Levine
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G04 - HOROLOGY
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Electronic watch
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Patent number 3,962,858
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Issue date Jun 15, 1976
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Uranus Electronics Inc.
-
Morris M. Levine
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G04 - HOROLOGY
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Electronic alarm watch
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Patent number 3,946,549
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Issue date Mar 30, 1976
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Uranus Electronics, Inc.
-
Arthur F. Cake
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G04 - HOROLOGY