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. 06, 1977
Filed:
Dec. 10, 1976
Applicant:
Inventor:
Frans A Tasseron, Heemstede, NL;
Assignee:
Koninklijke Emballage Industrie Van Leer B.V., Amstelveen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ; A61J / ;
U.S. Cl.
CPC ...
215221 ; 215273 ; 215279 ;
Abstract
A lockable cap for a screw top container having an annular element with a plurality of upwardly extending hooks, the element is held in place by a groove beneath the container screw threads. The cap has an annular wall defining an inverted U-shaped hollow into which the hooks project and lock the cap. The hooks can be manually compressed radially-inwardly to unlock them.