The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 08, 2022
Filed:
Dec. 15, 2017
Applicant:
Whirlpool Corporation, Benton Harbor, MI (US);
Inventors:
Gustavo Frattini, Saint Joseph, MI (US);
Ashish Nigam, Saint Joseph, MI (US);
Assignee:
Whirlpool Corproation, Benton Harbor, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/02 (2006.01); B01D 53/04 (2006.01); F17C 3/08 (2006.01); F25D 23/06 (2006.01); H01J 7/18 (2006.01); B01J 20/04 (2006.01); B01J 20/06 (2006.01); B01J 20/28 (2006.01);
U.S. Cl.
CPC ...
B01D 53/0407 (2013.01); B01J 20/04 (2013.01); B01J 20/041 (2013.01); B01J 20/06 (2013.01); B01J 20/2805 (2013.01); B01J 20/28052 (2013.01); F17C 3/08 (2013.01); F25D 23/06 (2013.01); H01J 7/18 (2013.01); H01J 7/183 (2013.01); H01J 7/186 (2013.01); F25D 2201/14 (2013.01);
Abstract
A getter assembly for a vacuumed compartment having a plate. A primary getter material is deposited on the plate. A cover layer is deposited over the primary getter material on the plate.