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:
Nov. 28, 2017
Filed:
Jan. 17, 2014
Applicant:
Uni-charm Corporation, Ehime, JP;
Inventor:
Tomokazu Suda, Kanonji, JP;
Assignee:
UNICHARM CORPORATION, Ehime, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 65/66 (2006.01); A47L 13/16 (2006.01); B29C 65/00 (2006.01); D04H 3/147 (2012.01); A47L 13/38 (2006.01); A47L 13/46 (2006.01); B32B 37/14 (2006.01); D04H 1/541 (2012.01); B32B 38/00 (2006.01);
U.S. Cl.
CPC ...
A47L 13/16 (2013.01); A47L 13/38 (2013.01); A47L 13/46 (2013.01); B29C 65/66 (2013.01); B29C 66/344 (2013.01); B32B 37/14 (2013.01); D04H 1/541 (2013.01); D04H 3/147 (2013.01); B32B 2038/0028 (2013.01);
Abstract
To provide a production method for a cleaning tool and a cleaning body with which the attachment of a holding tool to the cleaning body is facilitated. Provided is a production method for a cleaning tool provided with a cleaning sheet, and a holding tool for holding the cleaning sheet. The cleaning sheet is provided with: a base part; and a first fiber assembly which is bonded to the base part. The production process includes a step in which tensile force imparted to the first fiber assembly is released, and fibers in a state of having been stretched by the tensile force are shrunk to form bent regions in the base part.