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:
Nov. 22, 1977
Filed:
Nov. 05, 1976
Applicant:
Inventor:
Michele Aimar, Turin, IT;
Assignee:
ITW Fastex Italia, S.p.A., Turin, IT;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ;
U.S. Cl.
CPC ...
220233 ; 220361 ; 220367 ;
Abstract
A filler cap is provided comprising a flange having a handgrip, a stem of square shape for engagement in a complimentary square shaped opening in the tank. The stem is comprised of two sections angularly offset relative to each other by 45.degree. and connected by inclined surfaces. Once the first section of the stem is inserted into the tank opening it is sufficient to rotate the cap by 1/8 of a turn in order to lock it in a closed position.