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:
Aug. 30, 2005
Filed:
Apr. 17, 2003
Mouayed Mamdooh Brifcani, Oxfordshire, GB;
Peter James Hinton, Swindon, GB;
Mark Christopher Kysh, Wantage, GB;
Mouayed Mamdooh Brifcani, Oxfordshire, GB;
Peter James Hinton, Swindon, GB;
Mark Christopher Kysh, Wantage, GB;
Crown Cork & Seal Technologies Corporation, Alsip, IL (US);
Abstract
A can end includes a peripheral cover hook a chuck wall dependent from the interior of the cover hook, an outwardly concave annular reinforcing bead extending radially inwards from the chuck wall, and a central panel supported by an inner portion of the reinforcing bead, characterized in that, the chuck wall is inclined to an axis perpendicular to the exterior of the central panel at an angle between 20° and 60°, and the concave cross-sectional radius of the reinforcing bead is less than 0.75 mm.