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Mechanically acuated heat switch
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Patent number 9,349,558
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Issue date May 24, 2016
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Palo Alto Research Center Incorporated
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David Eric Schwartz
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H01 - BASIC ELECTRIC ELEMENTS
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Temperature sensitive tip-switch
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Patent number 5,973,586
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Issue date Oct 26, 1999
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Tower Manufacturing Corporation
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Charles Stanley Mertler
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H01 - BASIC ELECTRIC ELEMENTS
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Energy saving thermostat
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Patent number 4,403,646
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Issue date Sep 13, 1983
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Anthony W. Fodera
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H01 - BASIC ELECTRIC ELEMENTS
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Dead case thermostat assembly
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Patent number 4,335,368
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Issue date Jun 15, 1982
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Portage Electric Products, Inc.
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Omar R. Givler
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H01 - BASIC ELECTRIC ELEMENTS
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Vented thermostat
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Patent number 4,041,433
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Issue date Aug 9, 1977
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Therm-O-Disc, Incorporated
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Wayne T. Watson
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H01 - BASIC ELECTRIC ELEMENTS
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Immersion heater for aquariums
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Patent number 4,021,643
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Issue date May 3, 1977
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O'Dell Manufacturing, Inc.
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Frank Kenneth Hall
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H01 - BASIC ELECTRIC ELEMENTS
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3924213
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Patent number 3,924,213
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Issue date Dec 2, 1975
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H01 - BASIC ELECTRIC ELEMENTS
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3898604
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Patent number 3,898,604
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Issue date Aug 5, 1975
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H01 - BASIC ELECTRIC ELEMENTS
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3895217
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Patent number 3,895,217
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Issue date Jul 15, 1975
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H01 - BASIC ELECTRIC ELEMENTS
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3885222
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Patent number 3,885,222
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Issue date May 20, 1975
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H01 - BASIC ELECTRIC ELEMENTS
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3869690
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Patent number 3,869,690
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Issue date Mar 4, 1975
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H01 - BASIC ELECTRIC ELEMENTS
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3761737
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Patent number 3,761,737
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Issue date Sep 25, 1973
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G05 - CONTROLLING REGULATING
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3196423
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Patent number 3,196,423
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Issue date Jul 20, 1965
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G08 - SIGNALLING
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2839640
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Patent number 2,839,640
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Issue date Jun 17, 1958
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H01 - BASIC ELECTRIC ELEMENTS
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2831090
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Patent number 2,831,090
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Issue date Apr 15, 1958
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H01 - BASIC ELECTRIC ELEMENTS
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2792466
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Patent number 2,792,466
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Issue date May 14, 1957
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G05 - CONTROLLING REGULATING
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2725444
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Patent number 2,725,444
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Issue date Nov 29, 1955
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H01 - BASIC ELECTRIC ELEMENTS
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2543177
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Patent number 2,543,177
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Issue date Feb 27, 1951
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H01 - BASIC ELECTRIC ELEMENTS