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:
Jun. 07, 2022
Filed:
Apr. 18, 2018
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Kyoungsuk Ko, Seoul, KR;
Sungsuk Kang, Seoul, KR;
Byungjin Kim, Seoul, KR;
Sunghyuk Park, Seoul, KR;
Koh Choi, Seoul, KR;
Subong Hong, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/28 (2006.01); A47L 9/32 (2006.01); A47L 9/24 (2006.01); A47L 5/36 (2006.01);
U.S. Cl.
CPC ...
A47L 9/2852 (2013.01); A47L 9/248 (2013.01); A47L 9/2805 (2013.01); A47L 9/327 (2013.01); A47L 5/362 (2013.01);
Abstract
The vacuum cleaner includes a cleaner body including a wheel for moving and a wheel motor for driving the wheel, a suction hose connected to the cleaner body, a handle connected to the suction hose, at least one detection sensor disposed in the suction hose to detect an inclination of the suction hose, and a controller controlling the wheel motor on the basis of the inclination of the suction hose detected by the at least one detection sensor.