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:
Sep. 14, 1982
Filed:
Jul. 28, 1980
Masaho Hayashi, Tokyo, JP;
Dainippon Printing Co., Ltd., Tokyo, JP;
Kanebo Foods, Ltd., Tokyo, JP;
Abstract
A size-reducible rectangular tear-strip type rectangular column-like container for contents such as ice cream and margarine formed from a pre-patterned blank of a carton board, comprising: a plurality of spaced projecting gripping portions useful in tear-stripping respective sections which are contiguous to these gripping portions; a plurality of paired horizontally-extending and closely adjacent external and rear straight scored lines formed on both sides of the blank up to depths of about one half of the thickness of the blank, respectively. Adjacent respective pairs of the scored lines define sections of the container to be torn and stripped off from the remaining sections. Thus, this container, at the end of each consumption of the contents will reduce its size progressively for the convenience of storage.