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. 01, 2020
Filed:
Feb. 28, 2017
Applicant:
Crown Packaging Technology, Inc., Alsip, IL (US);
Inventors:
Assignee:
Crown Packaging Technology, Inc., Alsip, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 17/32 (2006.01); B65D 17/28 (2006.01); B65D 17/00 (2006.01); B21D 22/22 (2006.01); B65D 6/30 (2006.01); B21D 51/44 (2006.01); B21D 51/26 (2006.01); B21D 51/32 (2006.01); B21D 51/38 (2006.01); B65D 1/16 (2006.01); B65D 1/20 (2006.01);
U.S. Cl.
CPC ...
B65D 17/02 (2013.01); B21D 22/22 (2013.01); B21D 51/2623 (2013.01); B21D 51/2661 (2013.01); B21D 51/32 (2013.01); B21D 51/383 (2013.01); B21D 51/44 (2013.01); B65D 1/165 (2013.01); B65D 1/20 (2013.01); B65D 7/36 (2013.01); B65D 17/4012 (2018.01); B65D 2517/0014 (2013.01);
Abstract
A container can end includes a concave dome shape and may forgo a peripheral reinforcing bead around the center panel. The tab may also be curved. Tooling for forming the end and a corresponding method are provided.