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William Sweet
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Bakersfield, CA, US
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last 30 patents
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Patent Grant
Retort oven with adjustable floor
Patent number
7,871,499
Issue date
Jan 18, 2011
Simeken, Inc.
Michael W. Gehring
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Freefall pyrolytic oven
Patent number
7,798,077
Issue date
Sep 21, 2010
Simeken, Inc.
Michael W. Gehring
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Conical cyclonic oxidizing burner
Patent number
7,628,610
Issue date
Dec 8, 2009
Simeken, Inc.
Michael W. Gehring
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Patents Applications
last 30 patents
Information
Patent Application
RETORT OVEN WITH ADJUSTABLE FLOOR
Publication number
20090107830
Publication date
Apr 30, 2009
SIMEKEN, INC.
Michael W. Gehring
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Freefall pyrolytic oven
Publication number
20080223268
Publication date
Sep 18, 2008
Michael W. Gehring
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Conical cyclonic oxidizing burner
Publication number
20070254254
Publication date
Nov 1, 2007
Michael W. Gehring
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES