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. 20, 1976
Filed:
May. 06, 1974
Applicant:
Inventor:
Ronald J Martin, Fountain Valley, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67C / ;
U.S. Cl.
CPC ...
220 / ;
Abstract
An anti-siphon fluid tank adaptor to prevent the insertion of a siphoning tube while nonetheless permitting rapid filling of the tank. The adaptor comprises an extension firmly secured to the tank and a tubular sleeve firmly welded to the extension and having an end portion within the tank covered with a conically-shaped member. The sleeve is provided with several holes about the circumference of the sleeve and one end of the extension is provided with means for receiving a cap for closing the entire adaptor.