Invention Grant
- Patent Title: Packing box
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Application No.: US15307387Application Date: 2015-04-28
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Publication No.: US10308392B2Publication Date: 2019-06-04
- Inventor: Shuichi Ogawa , Akira Takase , Fumiko Noda , Megumi Imai , Takuji Kobayashi , Yumiko Yakuden
- Applicant: Kose Corporation
- Applicant Address: JP Tokyo
- Assignee: Kose Corporation
- Current Assignee: Kose Corporation
- Current Assignee Address: JP Tokyo
- Agency: Howson & Howson LLP
- Priority: JP2014-093636 20140430; JP2014-129844 20140625
- International Application: PCT/JP2015/062885 WO 20150428
- International Announcement: WO2015/166964 WO 20151105
- Main IPC: B65D5/66
- IPC: B65D5/66 ; B65D5/42 ; B65D5/00 ; B65D5/54 ; B65D5/02

Abstract:
Problem to be SolvedProvided is a packing box that enables to easily release a slit lock in which slits of an insertion piece of an openable lid engage with side flaps connected to openable lid side edge portions of lid side members, even if the interior of a box body of the packing box is tightly filled with a product.SolutionThe top face lid (540) of the packing box (500) includes a part that can be torn along the tear inducing line (543) extending from the flap opposing edge (541) of the top face lid to the front end edge (542) of the top face lid (540), and the part is held and torn along the tear inducing line (543) by a human hand and is raised up with respect to the top face lid (540) to form the slit lock release gripping piece (544) that can be used for releasing engagement created by the slit lock engaging structure (LK), so that the engagement by the slit lock engaging structure (LK), which is the engagement between the insertion piece (550) and the side flap (530) in the slit (SL22) on the side in the lateral direction of the insertion piece (550) where the slit lock release gripping piece (544) is formed, can be easily released even if the interior of the box body of the packing box is tightly filled.
Public/Granted literature
- US20170043901A1 PACKING BOX Public/Granted day:2017-02-16
Information query