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KELLY M. HANSON
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EUCLID, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Refrigerator door vacuum preservation system
Patent number
8,438,870
Issue date
May 14, 2013
Whirlpool Corporation
Douglas David Leclear
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Refrigerator vacuum storage system
Patent number
8,281,606
Issue date
Oct 9, 2012
Whirlpool Corporation
John J. Vonderhaar
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Refrigerator door vacuum preservation system
Patent number
7,669,434
Issue date
Mar 2, 2010
Whirlpool Corporation
Douglas David Leclear
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
REFRIGERATOR VACUUM STORAGE SYSTEM
Publication number
20120326588
Publication date
Dec 27, 2012
Whirlpool Corporation
JOHN J. VONDERHAAR
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
REFRIGERATOR DOOR VACUUM PRESERVATION SYSTEM
Publication number
20100126117
Publication date
May 27, 2010
Whirlpool Corporation
DOUGLAS DAVID LECLEAR
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
REFRIGERATOR VACUUM STORAGE SYSTEM
Publication number
20090194193
Publication date
Aug 6, 2009
Whirlpool Corporation
JOHN J. VONDERHAAR
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
REFRIGERATOR DOOR VACUUM PRESERVATION SYSTEM
Publication number
20090193760
Publication date
Aug 6, 2009
Whirlpool Corporation
DOUGLAS DAVID LECLEAR
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...