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:
May. 26, 2026
Filed:
Jul. 03, 2025
Davinci Ii Csj, Llc, Fairfield, NJ (US);
Qian Hong, Ningbo, CN;
DaVinci II CSJ, LLC, Fairfield, NJ (US);
Abstract
A cleaning device including: a body; a motor housed within the body; a roller body operatively connected to the motor and configured to rotate during operation, wherein the roller body includes: a flexible core extending along a central axis; a plurality of circumferentially spaced primary ribs projecting radially outward from the flexible core to a first radial height; a plurality of circumferentially spaced secondary ribs interleaved with the primary ribs and projecting radially outward from the flexible core to a second radial height less than the first radial height; and a chainmail scrubbing layer disposed over the flexible core and conforming to an outer surface defined by the primary ribs and secondary ribs.