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.

Date of Patent:
Feb. 08, 1983

Filed:

Jul. 01, 1981
Applicant:
Inventor:

Piergiacomo Guala, Alessandria, IT;

Assignee:

Angelo Guala S.p.A., Corso Romita, IT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
215252 ;
Abstract

The invention provides a security closure, particularly for single-measure bottles, of the type in which a screw cap is connected by breakable links to a ring engaged with a flange on the bottle neck. The lateral wall of the cap has at least one portion which is cut along its edges facing the rest of the wall and is connected to the ring by one or more breakable links only. When the cap is unscrewed and the links are broken the wall portions are completely detached and fall away from the cap so that, if the cap is subsequently screwed back into contact with the ring, the fact that the wall portions are missing will warn the consumer that the closure is broken.


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