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.:

US 7591040 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 22, 2009

Filed:

Dec. 18, 2003
Applicants:

Fung Jou-chen, Appleton, WI (US);

Jeffrey D. Lindsay, Appleton, WI (US);

Inventors:

Fung Jou-Chen, Appleton, WI (US);

Jeffrey D. Lindsay, Appleton, WI (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 13/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

A cleaning tool, which in some instances may be a mop, for use in cleaning a surface is provided. The cleaning tool includes a frame and a primary cleaning member that is carried by the frame. The primary cleaning member is configured for removing generally smaller size particles from the surface that is cleaned. A secondary cleaning member is included and is also carried by the frame. The secondary cleaning member is configured for removing generally larger size particles from the surface to be cleaned.


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Jou-Chen, Fung. (2009). Cleaning tool for removing larger and smaller sized particles (U.S. Patent No. 7591040). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7591040

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