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.

Date of Patent:
Dec. 07, 2021

Filed:

Aug. 29, 2018
Applicant:

Daio Paper Corporation, Ehime, JP;

Inventors:

Shinichi Warashina, Shizuoka, JP;

Hirohiko Kato, Shizuoka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/30 (2006.01); B32B 29/00 (2006.01);
U.S. Cl.
CPC ...
B32B 3/30 (2013.01); B32B 29/005 (2013.01); B32B 2554/00 (2013.01); B32B 2555/00 (2013.01);
Abstract

A hygienic thin-leaf paper includes a first sheet () including first embossed regions () in each of which first embossed protrusions () and first non-embossed protrusions () are included, the first sheet including first non-embossed regions () in each of which a first embossed protrusion () and a first non-embossed protrusion () are not included; and a second sheet () including second embossed regions () in each of which second embossed protrusions () and second non-embossed protrusions () are included, the second sheet including second non-embossed regions () in each of which a second embossed protrusion () and a second non-embossed protrusion () are not included. The first sheet () and the second sheet () are integrally laminated, the first embossed protrusions () include multiple first dotted embossed protrusions (A) and multiple first linear embossed protrusions (B), and the second embossed protrusions () include multiple second dotted embossed protrusions (A) and multiple second linear embossed protrusions (B). Each first non-embossed region () faces a given second linear embossed protrusion (B), and each second non-embossed region () faces a given first linear embossed protrusion (B).


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