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. 09, 2002
Filed:
Feb. 10, 2000
Applicant:
Inventor:
Sigurd Schwanenberg, Lucerne, CH;
Assignee:
Crown Cork & Seal Technologies Corporation, Alsip, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67D 5/06 ;
U.S. Cl.
CPC ...
B67D 5/06 ;
Abstract
Closure membrane for a packaging container which comprises a closure head (5) wherein at least one head plate ring (61) is formed on the closure head, preferably around its border, which extends essentially perpendicular with respect to the plane of the closure head (5).