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. 01, 2009
Filed:
Nov. 30, 2004
Richard J. May, Saylorsburg, PA (US);
Francesca Fazzolari, Hackettstown, NJ (US);
David G. Robinson, Newton, NJ (US);
Alexander T. Davidson, Sparta, NJ (US);
Richard J. May, Saylorsburg, PA (US);
Francesca Fazzolari, Hackettstown, NJ (US);
David G. Robinson, Newton, NJ (US);
Alexander T. Davidson, Sparta, NJ (US);
James Alexander Corporation, Blairstown, NJ (US);
Abstract
A dispenser () for dispensing a mixture () of a first flowable material () and a second flowable material () has a container () having a first chamber () and a second chamber (). The first chamber () is adapted to contain the first material () and the second chamber () is adapted to contain the second material (). The dispenser () further comprises a first membrane () separating the first and second chambers (), and a second membrane () connected to the container () proximate the second chamber (). Pressure applied to the first membrane () fractures the first membrane () wherein the first flowable material () and the second flowable material () mix to form a mixture (). Pressure applied to the second membrane () fractures the second membrane () to dispense the mixture ().