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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.:

US 4379512 B1

PDFFull Text
Date of Patent:
Apr. 12, 1983

Filed:

Nov. 19, 1980

Closure having an improved liner

Applicant:
Inventors:

Hidehiko Ohmi, Hiratsuka, JP;

Katsuhisa Kitagawa, Kasugai, JP;

Shoji Morimoto, Komaki, JP;

Tateo Kubo, Hiratsuka, JP;

Misao Ohno, Komaki, JP;

Seitaro Takahashi, Komaki, JP;

Assignee:

Toyo Seikan Kaisha, Ltd., Tokyo, JP;

Attorney:

Pennie & Edmonds

Primary Examiner:

Donald F Norton

Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
215327 ; 215343 ; 215D / ;
Abstract

A closure (2) having a metal shell (4) and a synthetic resin liner (10) having a first annular projection (12) and a concentric second annular projection (14). The second annular projection is adapted to engage and seal with an upper surface (24b) of the mouth (18) of a container with an inner peripheral surface (12a) of the second annular projection is adapted to engage the outer peripheral surface (24a) of the mouth (18) of the container.

Find Patent Forward Citations

Ohmi, Hidehiko. (1983). Closure having an improved liner (U.S. Patent No. 4379512). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4379512

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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