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:
Aug. 07, 1979
Filed:
Sep. 09, 1977
Applicant:
Inventor:
Davis B Dwinell, Warren, NJ (US);
Assignee:
American Flange & Manufacturing Co. Inc., Linden, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
222525 ; 222538 ; 222541 ;
Abstract
A one piece pouring spout is inserted within a preformed can opening and fully seated for sealing against leakage and pilfering. In use, the spout is raised, to extended pouring position and rigidly retained within the can opening. The elongated tubular spout is integrally molded of synthetic plastic having its upper end closed off with a removeable sealing diaphragm and surrounded with a finger gripping ring. Upper and lower sealing surfaces are formed on the spout exterior to tightly engage the can opening in fully seated respective raised and lowered positions.