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:
Apr. 28, 2020
Filed:
Dec. 21, 2017
Applicant:
Bissell Homecare, Inc., Grand Rapids, MI (US);
Inventors:
Jincheng Xia, Shenzhen, CN;
Jianjun Ge, Guangzhou, CN;
Zhenjiang Yin, Shenzhen, CN;
Xin Chen, Shenzhen, CN;
Yongsheng Liang, Shenzhen, CN;
Kin-leung Tam, Shenzhen, CN;
Min Li, Shenzhen, CN;
Feng Chun Li, Shenzhen, CN;
Assignee:
BISSELL Inc., Grand Rapids, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 11/30 (2006.01); A47L 11/40 (2006.01); A47L 9/30 (2006.01); A47L 5/30 (2006.01); A46B 1/00 (2006.01); A46B 13/00 (2006.01); A46B 9/06 (2006.01); A47L 7/00 (2006.01);
U.S. Cl.
CPC ...
A47L 11/302 (2013.01); A46B 1/00 (2013.01); A46B 9/06 (2013.01); A46B 13/001 (2013.01); A47L 5/30 (2013.01); A47L 9/30 (2013.01); A47L 11/4008 (2013.01); A47L 11/4016 (2013.01); A47L 11/4041 (2013.01); A47L 11/4044 (2013.01); A47L 11/4083 (2013.01); A47L 11/4088 (2013.01); A47L 7/0014 (2013.01);
Abstract
A surface cleaning apparatus includes a fluid delivery system and a fluid recovery system, as well as a hybrid brushroll including a dowel, a plurality of bristle extending from the dowel, and microfiber material provided on the dowel between the bristles. The hybrid brushroll is suitable for use on both hard and soft surfaces, and for wet or dry vacuum cleaning.