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.

Date of Patent:
Nov. 12, 2002

Filed:

Nov. 15, 1999
Applicant:
Inventors:

Robert C. Gaffney, Sun Prairie, WI (US);

Gerald A. Albright, Middleton, WI (US);

Ron G. Hellenbrand, Middleton, WI (US);

Ross Mack, Dane, WI (US);

Assignee:

Rayovac Corporation, Madison, WI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 8/500 ;
U.S. Cl.
CPC ...
B65D 8/500 ;
Abstract

A retail package for round cell batteries is a transparent single sheet thermoformed clamshell having a cover connected along a hinge to a base which receives an array of upwardly extending batteries. The base has a side wall which extends upwardly from a flat bottom wall. The side wall has a lower section which is substantially perpendicular to the bottom wall and has a zero degree draft angle. Semicylindrical pockets are defined by the base wall lower portion and batteries are positioned in the pockets two abreast. Thus, each battery is engaged by a portion of the side wall and another battery. Hence, a partially emptied container will still retain most of the batteries upright. The cover has a downwardly extending skirt with an inwardly extending semicircular closure tab which engages beneath a lip formed on the base side wall. The lid closure may be released by pressing the base side wall. More than two rows of batteries may be accommodated within a package by providing the lower side wall with an intermediate segment which extends upwardly from the bottom wall within the container to divide the container into a plurality of compartments, each compartment having portions defining an array of battery pockets, each array being exactly two pockets wide, and at least two pockets long.


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