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Attachment structure for vessel fitting
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Patent number 6,349,169
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Issue date Feb 19, 2002
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Water Heater Innovations, Inc.
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Barry Neild Jackson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of manufacturing a water heater
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Patent number 6,143,217
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Issue date Nov 7, 2000
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Water Heater Innovations
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Barry Nield Jackson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Water heater foam stop apparatus
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Patent number 5,460,290
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Issue date Oct 24, 1995
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Rheem Manufacturing Company
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David M. Hanning
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Foam insulating a water heater
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Patent number 5,263,469
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Issue date Nov 23, 1993
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GSW Inc.
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Michael O. Hickman
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Foam insulating a water heater
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Patent number 5,213,728
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Issue date May 25, 1993
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GSW Inc.
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Michael O. Hickman
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Water heater construction
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Patent number 5,052,347
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Issue date Oct 1, 1991
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Soltech, Inc.
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Thomas E. Nelson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Water heater foam dam and forming method
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Patent number 5,052,346
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Issue date Oct 1, 1991
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Bradford-White Corporation
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David Beck
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Water heater construction
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Patent number 5,024,210
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Issue date Jun 18, 1991
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Soltech, Inc.
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Thomas E. Nelson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of making a foam insulated vessel
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Patent number 5,002,709
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Issue date Mar 26, 1991
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A. O. Smith Corporation
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James L. Chevalier
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Water heater construction
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Patent number 4,958,620
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Issue date Sep 25, 1990
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Sotech, Inc.
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Thomas E. Nelson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Water heater construction
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Patent number 4,911,142
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Issue date Mar 27, 1990
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Soltech, Inc.
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Thomas E. Nelson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL