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:
Dec. 06, 1983
Filed:
Sep. 13, 1982
Applicant:
Inventors:
Charles R Helms, Malvern, PA (US);
Richard L Bell, Exton, PA (US);
Assignee:
Container Corporation of America, Chicago, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
220359 ; 229-55 ; 229-57 ; 229 43 ; 215232 ;
Abstract
A closure assembly for a container body comprising an overcap ring and an integral, peelable laminated structure consisting of a paperboard substrate, an electrically conductive layer, a first coating layer, and a second coating layer. The overcap ring with the laminated structure are adapted to be induction heat sealed to the container body.