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:
Aug. 04, 2026
Filed:
Dec. 14, 2023
Canon Finetech Nisca Inc., Saitama, JP;
Hisashi Osada, Yamanashi, JP;
Canon Finetech Nisca Inc., Saitama, JP;
Abstract
An opening arm has a thickness smaller than a clearance between a pair of flaps that are formed adjacent to each other in one plate-like portion of a pair of plate-like portions of a cardboard sheet folded like a plate. The pair of plate-like portions face each other. A moving portion moves the opening arm. In a state where the opening arm is inserted in the clearance Gbetween the pair of flaps, the opening arm faces a flap that is formed in another plate-like portion of the pair of plate-like portions and that is located at a position that faces the clearance. The moving portion moves the opening arm such that the opening arm pushes the flap formed in the other plate-like portion, and that the other plate-like portion is separated from the one plate-like portion.