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:
Aug. 11, 2026
Filed:
Aug. 24, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Minseon Kim, Suwon-si, KR;
Donghoon Kwon, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A brush assembly includes a first brush including a first body that is cylindrical, and a first vertical gear connected to a surface of the cylindrical first body that faces a third body, the first vertical gear being configured to rotate in a first vertical direction, a second brush including a first horizontal gear configured to rotate in a first horizontal direction and a second body connected to a lower portion of the first horizontal gear and rotatably connected to the first body, and a third brush including a second vertical gear connected to a surface of the third body that faces the first body, the second vertical gear being configured to rotate in a second vertical direction that is opposite to the first vertical direction, where the first horizontal gear is engaged with a lower portion of the first vertical gear.