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:
Mar. 23, 2021
Filed:
Feb. 19, 2020
Applicant:
Sharkninja Operating Llc, Needham, MA (US);
Inventor:
Yu Ri Young Kim, Brighton, MA (US);
Assignee:
SHARKNINJA OPERATING LLC, Needham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/04 (2006.01); A47L 9/32 (2006.01); A47L 9/06 (2006.01); A47L 13/22 (2006.01); A47L 13/40 (2006.01);
U.S. Cl.
CPC ...
A47L 9/0606 (2013.01); A47L 9/32 (2013.01); A47L 13/22 (2013.01); A47L 13/40 (2013.01);
Abstract
A cleaning device including a handle assembly including a proximal end and a distal end, a base having a front edge and a rear edge, a hinge attached between the distal end of the handle assembly and the base, the hinge defining a first axis between the hinge and the base, a replacement head removably attachable to the base, the replacement head including a suction inlet and a pad defining a lower surface, wherein the first axis is positioned to maintain contact between the lower surface and a floor and avoid skipping.