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Samuel David Hawkins
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Lebanon, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multiple cell heat transfer system
Patent number
8,282,017
Issue date
Oct 9, 2012
Tube Fabrication Design, Inc.
Samuel David Hawkins
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Sealed gas burner
Patent number
6,736,631
Issue date
May 18, 2004
Mueller Industries, Inc.
William J. Ferlin
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Patents Applications
last 30 patents
Information
Patent Application
MULTIPLE CELL LIQUID HEAT PUMP SYSTEM AND METHOD
Publication number
20090114732
Publication date
May 7, 2009
TUBE FABRICATION DESIGN, INC.
Samuel David Hawkins
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Inshot burner
Publication number
20050026100
Publication date
Feb 3, 2005
Samuel D. Hawkins
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Sealed gas burner
Publication number
20030170580
Publication date
Sep 11, 2003
William J. Ferlin
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES