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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.:

US 11298638 B1

PDFFull Text
Date of Patent:
Apr. 12, 2022

Filed:

Jan. 08, 2020

Automatic clean air filter for air conditioner unit

Applicant:

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

Inventor:

Sai Krishna Chamarthi, Khammam, IN;

Assignee:

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

Attorney:

Dority & Manning, P.A.

Primary Examiner:

Robert A Hopkins

Int. Cl.
CPC ...
B01D 33/46 (2006.01); B01D 35/10 (2006.01); F24F 13/28 (2006.01); B01D 46/00 (2022.01); B01D 46/22 (2006.01); B01D 46/20 (2006.01);
U.S. Cl.
CPC ...
B01D 33/46 (2013.01); B01D 35/10 (2013.01); B01D 46/0052 (2013.01); B01D 46/0057 (2013.01); B01D 46/20 (2013.01); B01D 46/22 (2013.01); F24F 13/28 (2013.01);
Abstract

An air conditioner unit includes a blower fan, an inlet grille upstream of the blower fan, and an outlet grille downstream of the blower fan. The air conditioner unit also includes an air filter positioned between the inlet grille and the outlet grille with a belt encircling and enclosing the air filter on four sides. The air conditioner unit further includes a motor operatively connected to the belt. The motor is configured to rotate the belt around the air filter and thereby clean the air filter.

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Quick Actions:

Chamarthi, Sai. (2022). Automatic clean air filter for air conditioner unit (U.S. Patent No. 11298638). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11298638

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