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:
Jul. 08, 2025
Filed:
Jun. 24, 2020
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Jung Woo Lee, Seoul, KR;
Jin Rae Cho, Seoul, KR;
Phil Jae Hwang, Seoul, KR;
Nam Il Woo, Seoul, KR;
Taek Gi Lee, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L 9/04 (2006.01); A46B 9/02 (2006.01); A46B 13/00 (2006.01); A46B 13/02 (2006.01); A47L 5/30 (2006.01);
U.S. Cl.
CPC ...
A47L 9/0477 (2013.01); A46B 9/026 (2013.01); A46B 13/001 (2013.01); A46B 13/02 (2013.01); A47L 5/30 (2013.01); A46B 2200/3033 (2013.01);
Abstract
Disclosed is a vacuum cleaner. The vacuum cleaner according to the present disclosure includes a main body and a suction nozzle. The suction nozzle includes a housing and a rotating brush. The rotating brush includes a first rotating brush, a second rotating brush, and a coupler. The coupler couples the first rotating brush and the second rotating brush so that a rotation axis of the first rotating brush and a rotation axis of the second rotating brush are positioned on the same line.