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. 10, 1998
Filed:
Jan. 31, 1996
Mark John Iaia, Valley Cottage, NY (US);
Chesebrough-Pond's USA Co., Division of Conopco, Inc., Greenwich, CT (US);
Abstract
A dispenser is provided that includes a container for storing a dispensable chemical product such as an underarm composition, an elevator mounted for axial movement within the container, a rotatable shaft attached to the elevator, a compartment within the container below the elevator and mechanisms for axially advancing and for reciprocating the elevator within the container. Each mechanism is actuated through a depressible button protruding from the housing. A flexible plastic band serving as a biasing spring is unitarily molded with the button as a plastic insert. The advancement mechanism includes a ratchet wheel with a plurality of teeth circumferentially surrounding the wheel and a pawl, attached to the plastic insert, for moving the teeth of the ratchet wheel. The reciprocating mechanism includes an angled ramp attached to an underside of the button. The ramp is positioned below the ratchet wheel for applying variable pressure thereto so as to raise the elevator but also to allow a slight retraction of the elevator after it has been advanced.