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:
Sep. 28, 1982
Filed:
Jul. 01, 1980
William R Eddy, Kansas City, MO (US);
Phillips Petroleum Company, Bartlesville, OK (US);
Abstract
A two-piece closure with a skirt portion surmounted by an upstanding flange having integral extended parts at least in the shape of an inverted U and a disc portion having an at least upward projection at the disc's periphery with this projection substantially confined between the integral extended parts of the upstanding flange portion. The upstanding flange portion confining the projection is swaged with an imprinted crimp design on its surfaces so that it is offset radially inwardly from the skirt portion to form a shoulder sufficiently wide to accomodate a duplicate skirt portion stacked thereon. In a preferred embodiment the integral extended part of the upstanding flange has two 180.degree. folds and the projection at the disc's periphery is extended in the shape of an inverted U with the upstanding flange and projection interfolded to interlock.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile