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:
Sep. 06, 1983
Filed:
Jul. 22, 1981
Alfred J Muskovin, Greensboro, NC (US);
Paul J Green, Cincinnati, OH (US);
Lawrence J Aubert, Cincinnati, OH (US);
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
A dispensing cartridge or other similar container having a piston-type closure at one end and an apertured dispensing wall at its other end which may be covered by a cover or cap. The piston-type closure is a rigid structure which includes a sealing ring to engage the container sidewall, a centrally-located filling aperture and a integrally-molded, detachable plug that is aligned to the aperture and adapted to be forced into the aperture to close and seal the container after filling. The plug is attached to the piston closure by several frangible elements and the container is filled via the gaps formed between these elements.