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:
Mar. 20, 1984
Filed:
Jul. 23, 1982
Charles Potter, Stow, OH (US);
Go-Jo Industries, Inc., Cuyahoga Falls, OH (US);
Abstract
Improved dispensing cartridges for use in combination with a dispenser to distribute high viscosity material, such as soap, for example, include an integral but removable bottom wall which serves the dual purpose of acting as the bottom of a container during transportation of the cartridge and acting as a pressure plate in response to atmospheric pressure to assist dispensing of the material when the cartridge is installed on the dispenser and the bottom wall is detached. A modified form of the invention is designed to be utilized selectively with either free running dispensers or with dispensers which include a screw operated pressure plate and includes a centrally disposed removable section in the bottom wall.