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. 14, 1992
Filed:
Nov. 28, 1990
Piero Battegazzore, Alessandria, IT;
Guala S.p.A., Alessandria, IT;
Abstract
A dispenser for paste products comprises a container and a hollow dispensing head having a pumping member mounted on its interior, an actuating lever for the member, and a delivery conduit which is associated at one end with the pumping member. The head has a tubular extension facing the top end of the container, which matches the contour of the container. The extension is releasably attached to the container, thereby the latter can be provided in the form of a replaceable refill container. To extend the working life of the dispensing head, the pumping member has a leaf spring associated therewith which acts against the push force from the actuating lever.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile