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:
Oct. 20, 2020
Filed:
Feb. 02, 2017
Applicants:
Yusuke Ishii, Tokyo, JP;
Yuichi Okuyama, Tokyo, JP;
Inventors:
Yusuke Ishii, Tokyo, JP;
Yuichi Okuyama, Tokyo, JP;
Assignee:
YOSHINO KOGYOSHO CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D 1/02 (2006.01); B29C 49/22 (2006.01); B29B 11/14 (2006.01); B29K 23/00 (2006.01); B32B 7/06 (2019.01); B65D 25/16 (2006.01); B67D 1/04 (2006.01); B29C 49/06 (2006.01); B65D 83/00 (2006.01); B29L 9/00 (2006.01); B29B 11/08 (2006.01); B29K 67/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B65D 1/0215 (2013.01); B29B 11/14 (2013.01); B29C 49/22 (2013.01); B65D 1/02 (2013.01); B65D 1/0276 (2013.01); B29B 11/08 (2013.01); B29B 2911/143 (2013.01); B29B 2911/1408 (2013.01); B29B 2911/14053 (2013.01); B29B 2911/14066 (2013.01); B29B 2911/14093 (2013.01); B29C 49/06 (2013.01); B29K 2023/06 (2013.01); B29K 2023/086 (2013.01); B29K 2023/12 (2013.01); B29K 2067/003 (2013.01); B29L 2009/001 (2013.01); B29L 2031/7158 (2013.01); B32B 7/06 (2013.01); B65D 25/16 (2013.01); B65D 83/0055 (2013.01); B67D 1/0462 (2013.01);
Abstract
A delamination container includes an engaging protrusion that is provided in an area extending over at least a ground contact portion and a recess and protrudes from either one of an outer layer body and an inner layer body and engages with the other in an undercutting manner. Further, a preform includes an engaging protrusion that is provided in an area extending from at least a boundary between a bottom and a trunk to just before an axial center of the bottom and protrudes from either one of an outer body and an inner body and engages with the other in an undercutting manner.