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:
Jun. 21, 2022
Filed:
Jun. 26, 2018
Applicant:
Daio Paper Corporation, Ehime, JP;
Inventors:
Shohei Yoshida, Shizuoka, JP;
Shinichi Warashina, Shizuoka, JP;
Assignee:
DAIO PAPER CORPORATION, Ehime, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47K 10/16 (2006.01); D21H 27/30 (2006.01); B31F 1/07 (2006.01);
U.S. Cl.
CPC ...
A47K 10/16 (2013.01); D21H 27/30 (2013.01); B31F 1/07 (2013.01); Y10T 428/24463 (2015.01);
Abstract
Toilet paper includes a first sheet on which first embossments are formed and a second sheet on which second embossments are formed. The first sheet and the second sheet are joined together in a nested manner, and at least some embossments in one of the first embossments and the second embossments are arranged on a first curve having a sine-wave shape.