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. 08, 2021
Filed:
Jul. 11, 2017
Samsung Electronics Co., Ltd, Gyeonggi-do, KR;
Jung-hee Lee, Suwon-si, KR;
Jeong-hoon Kang, Seoul, KR;
Kwan-woo Hong, Suwon-si, KR;
Min-sung Kim, Yongin-si, KR;
Dae-uk Kang, Suwon-si, KR;
Kyung-han Kim, Suwon-si, KR;
Ju-bum Han, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A washing machine including a washing tub capable of improving a washing effect and dehydration efficiency of the laundry is provided. The washing machine includes: a body; a washing tub configured to be rotatably provided in the body, accommodate a laundry therein, and have a cylindrical shape; a plurality of recessed portions configured to be formed in an inner circumferential surface of the washing tub and be arranged in the plural in a circumferential direction of the washing tub to form a pattern; and first dehydrating holes configured to be formed in the respective recessed portions, wherein the respective recessed portions are formed in a length direction of the washing tub.