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:
Oct. 10, 2000
Filed:
May. 18, 1999
Jonathan Thayer, N. Bergen, NJ (US);
Color Access, Inc., Melville, NY (US);
Abstract
A mechanical twist-dispenser having a plurality of product compartments within a housing, a rotatable screw member axially disposed within each product compartment, and a piston axially slidably disposed within each product compartment. The piston has a central threaded aperture which cooperates with the screw member to move the piston axially within its product compartment with the relative rotation of its associated screw member. A master gear is positioned between and contacts each screw member gear such that the rotation of the master gear causes the screw member to rotate and subsequently move the piston axially within the product compartment so as to dispense the product within each compartment.