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:
Jul. 04, 1989
Filed:
Sep. 06, 1988
Applicant:
Inventor:
H Gene Hawkins, Evansville, IN (US);
Assignee:
Sunbeam Plastics Corporation, Evansville, IN (US);
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
215329 ; 215343 ; 215352 ; 215341 ;
Abstract
A closure having an enhanced seal for withstanding distortion of the closure and the container to which it is attached during sterilization. An inner plug cooperates with an outer bead to capture the container neck lip and maintain a separate resilient hermetic seal in position between the closure top and the container neck lip.