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. 10, 1985
Filed:
Jul. 23, 1984
Edward Luker, Evansville, IN (US);
Other;
Abstract
A lock arrangement for closures and containers in which the container has a radially extending flange below the threads on the neck of the container and the closure extends below the flange in the closed position of the closure and container. The flange is larger than the inside of the closure which is made of a material which is deformable and has a good memory so that the portion of the closure below the radially extending flange is deformed radially outwardly and returns to its original molded position after the closure has been applied to the container to form an undercut skirt portion affording axial closing pressure between the closure and container and resists unthreading of the closure from the container.