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Mechanical delay timer
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Patent number 8,263,883
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Issue date Sep 11, 2012
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Troy A. Heien
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H01 - BASIC ELECTRIC ELEMENTS
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Thermostat timer
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Patent number 4,041,325
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Issue date Aug 9, 1977
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Thermotrol Corporation
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Paul G. Angott
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G05 - CONTROLLING REGULATING
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-
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3678225
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Patent number 3,678,225
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Issue date Jul 18, 1972
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H01 - BASIC ELECTRIC ELEMENTS
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3424878
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Patent number 3,424,878
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Issue date Jan 28, 1969
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C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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3366752
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Patent number 3,366,752
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Issue date Jan 30, 1968
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H01 - BASIC ELECTRIC ELEMENTS
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3325609
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Patent number 3,325,609
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Issue date Jun 13, 1967
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H01 - BASIC ELECTRIC ELEMENTS
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3200209
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Patent number 3,200,209
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Issue date Aug 10, 1965
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H01 - BASIC ELECTRIC ELEMENTS
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3138724
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Patent number 3,138,724
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Issue date Jun 23, 1964
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3033949
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Patent number 3,033,949
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Issue date May 8, 1962
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H01 - BASIC ELECTRIC ELEMENTS
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2978553
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Patent number 2,978,553
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Issue date Apr 4, 1961
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H01 - BASIC ELECTRIC ELEMENTS
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2920152
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Patent number 2,920,152
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Issue date Jan 5, 1960
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H01 - BASIC ELECTRIC ELEMENTS
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2917591
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Patent number 2,917,591
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Issue date Dec 15, 1959
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H01 - BASIC ELECTRIC ELEMENTS
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2458752
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Patent number 2,458,752
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Issue date Jan 11, 1949
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H01 - BASIC ELECTRIC ELEMENTS
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2450323
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Patent number 2,450,323
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Issue date Sep 28, 1948
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H01 - BASIC ELECTRIC ELEMENTS
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2319385
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Patent number 2,319,385
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Issue date May 18, 1943
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H01 - BASIC ELECTRIC ELEMENTS
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2249237
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Patent number 2,249,237
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Issue date Jul 15, 1941
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H01 - BASIC ELECTRIC ELEMENTS
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1851228
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Patent number 1,851,228
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Issue date Mar 29, 1932
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H01 - BASIC ELECTRIC ELEMENTS