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.

Date of Patent:
May. 26, 2020

Filed:

Jan. 31, 2017
Applicant:

Haier Us Appliance Solutions, Inc., Wilmington, DE (US);

Inventors:

David Mynderse, Louisville, KY (US);

Bradford Gasior, Louisville, KY (US);

Assignee:

Haier US Appliance Solutions, Inc., Wilmington, DE (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J 47/00 (2006.01); F25D 17/04 (2006.01); F25C 5/20 (2018.01);
U.S. Cl.
CPC ...
F25D 17/047 (2013.01); F25C 5/22 (2018.01); F25D 2600/02 (2013.01); F25D 2700/04 (2013.01);
Abstract

A refrigerator appliance with a freezer chamber in fluid communication with a duct door of a dispenser assembly of the refrigerator appliance. Upon a proximity sensor detecting a user within a proximity range, the duct door is opened to reduce the pressure differential between the freezer chamber and the surrounding ambient air, thereby reducing the opening force required to open the freezer door.


Find Patent Forward Citations

Loading…