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:
Apr. 28, 1998
Filed:
Jul. 10, 1995
Applicant:
Inventor:
Ivan Semenenko, Moreton-in-Marsh, GB;
Assignee:
Matcon Limited, Moreton-in-Marsh, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67D / ;
U.S. Cl.
CPC ...
2221851 ; 141 46 ; 141369 ; 141382 ;
Abstract
An outlet closure element in the embodiment is a metal or other material, e.g., plastic, plate which is circular in plan, formed in one piece and which has a substantially central frusto-conical upwardly directly (as considered in use) inset or profile. The periphery of the rim element has a plurality of projecting interengaging portions, in the embodiment four, equiangularly spaced, bayonet shaped locators or slots for releasable interengaging cooperation with members in the form of four bayonet kind of lugs located on the periphery of the outlet of the container.