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. 14, 2022
Filed:
Nov. 29, 2018
Applicant:
Daio Paper Corporation, Shikokuchuo, JP;
Inventor:
Hirohiko Kato, Fujinomiya, JP;
Assignee:
DAIO PAPER CORPORATION, Shikokuchuo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D 77/30 (2006.01); B65D 85/672 (2006.01);
U.S. Cl.
CPC ...
B65D 77/30 (2013.01); B65D 85/672 (2013.01);
Abstract
This sheet package includes a sheet roll obtained by winding a sheet on a cylindrical core in the circumferential direction thereof; and a packaging bag that stores the sheet roll, wherein at least one end surface, in the roll width direction, of the sheet roll faces the top surface of the packaging bag, the cylindrical core has an opening in which the end edge of the sheet roll on one end surface side is opened, and a first slit is formed on the top surface so as to overlap the opening of the cylindrical core.