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. 05, 2025
Filed:
Sep. 07, 2022
Applicant:
Unger Marketing International, Llc, Bridgeport, CT (US);
Inventor:
William Harrington, Charlestown, RI (US);
Assignee:
Unger Marketing International, LLC, Bridgeport, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
B08B 9/043 (2006.01); A47L 13/16 (2006.01); A47L 13/44 (2006.01); A47L 13/46 (2006.01);
U.S. Cl.
CPC ...
B08B 9/0436 (2013.01); A47L 13/16 (2013.01); A47L 13/44 (2013.01); A47L 13/46 (2013.01);
Abstract
A cleaning device includes a handle having a longitudinal axis and a wiper connected to the handle. The wiper includes a plurality of ridges arranged along the longitudinal axis to form a hollow member. The plurality of ridges have a plurality of contact surfaces for contacting a surface to be cleaned.