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:
Oct. 26, 1976
Filed:
Apr. 08, 1975
Applicant:
Inventor:
Dietmar Aichinger, Arlesheim, CH;
Assignee:
Albert Obrist AG, Reinach, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
215307 ; 215329 ;
Abstract
A twist closure or screw-type cap is disclosed. The closure which has internal threading is for fitting onto a container having external threading. In one embodiment the uppermost thread turn of the internal threading of the cap terminates a distance spaced from the crown plate of the cap. In a further embodiment the cap is provided with a stopper which projects into and seals the opening of a container when the closure is positioned on the container, and characterized in that at least one beadlike enlargement is provided on the threading of the cap and/or container in the region of the beginning of thread commencement.