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:
Apr. 20, 1993
Filed:
Jun. 30, 1992
Applicant:
Inventors:
Helmut Hewelt, Ellwangen, DE;
German Schulz, Ellwangen, DE;
Assignee:
Varta Batterie Aktiengesellschaft, Hannover, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
206333 ; 53453 ; 206460 ; 206469 ; 206471 ;
Abstract
A push-through, blister card package for zinc-air batteries includes a cardboard support to which is sealed a transparent plastic foil with cup-shaped recesses for holding button cells. The battery bases, which are provided with air supply holes, are attached to a shared adhesive foil. When a battery is pushed through the support, which is perforated in the region for battery removal, the adhesive foil automatically detaches from the battery while remaining an integral part of the package.