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Heater for vacuum cleaners
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Patent number 6,941,064
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Issue date Sep 6, 2005
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Sherwood-Templeton Coal Company, Inc.
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Carlisle Thweatt, Jr.
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Electric water heater
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Patent number 6,873,793
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Issue date Mar 29, 2005
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Sherwood-Templeton Coal Company, Inc.
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Carlisle Thweatt, Jr.
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F24 - HEATING RANGES VENTILATING
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Transparent fitting for spas and the like
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Patent number 6,694,541
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Issue date Feb 24, 2004
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Sherwood-Templeton Coal Company, Inc.
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Larry J Nameche
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Electric water heater
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Patent number 6,621,985
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Issue date Sep 16, 2003
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Sherwood-Templeton Coal Company, Inc.
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Carlisle Thweatt
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F24 - HEATING RANGES VENTILATING
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Snap disc pressure switch
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Patent number 6,596,951
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Issue date Jul 22, 2003
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Sherwood-Templeton Coal Company, Inc.
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Jon B. Cusack
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H01 - BASIC ELECTRIC ELEMENTS
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Heater having over temperature control
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Patent number 6,555,796
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Issue date Apr 29, 2003
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Sherwood-Templeton Coal Company, Inc.
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Jon B. Cusack
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Transparent fitting for spas and the like
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Patent number 6,460,202
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Issue date Oct 8, 2002
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Sherwood-Templeton Coal Company, Inc.
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Larry J Nameche
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Electric water heater
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Patent number 6,080,973
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Issue date Jun 27, 2000
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Sherwood-Templeton Coal Company, Inc.
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Carlisle Thweatt
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F24 - HEATING RANGES VENTILATING
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Water heater
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Patent number D415264
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Issue date Oct 12, 1999
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Sherwood-Templeton Coal Company, Inc.
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Carlisle Thweatt
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D23 - Environmental heating and cooling
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Water heater
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Patent number D398042
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Issue date Sep 8, 1998
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Sherwood-Templeton Coal Company, Inc.
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Carl Thweatt
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D23 - Environmental heating and cooling
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Water heater
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Patent number D388161
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Issue date Dec 23, 1997
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Sherwood-Templeton Coal Company, Inc.
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Carl Thweatt
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D23 - Environmental heating and cooling