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:
Nov. 10, 1998
Filed:
Oct. 28, 1994
Applicant:
Inventor:
Anthony J Pfeiffer, Chicago, IL (US);
Assignee:
White Cap, Inc., Downers Grove, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
215230 ; 215270 ;
Abstract
A tamper indicating closure cap for a vacuum sealed container includes a metal end panel, a rim portion formed in the outer margin of the end panel and a skirt depending from the rim portion. The metal end panel includes a central tamper indicating area comprising a tamper indicating button and a generally concave shaped annular region extending radially outwardly toward the rim portion. The tamper indicating area is adapted to defect axially between a non-tamper indicating position and a tamper indicating position.