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:
Jun. 19, 2012
Filed:
Apr. 13, 2009
Steven Michael Bourque, Billerica, MA (US);
M. Scott Curry, Woburn, MA (US);
Michael Thomas Demellia, Haverhill, MA (US);
Andrew James Ford, Stoneham, MA (US);
Maurice Paul Matte, Billerica, MA (US);
Timothy Collin Wheatley, Beverly, MA (US);
Steven Michael Bourque, Billerica, MA (US);
M. Scott Curry, Woburn, MA (US);
Michael Thomas DeMellia, Haverhill, MA (US);
Andrew James Ford, Stoneham, MA (US);
Maurice Paul Matte, Billerica, MA (US);
Timothy Collin Wheatley, Beverly, MA (US);
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
A pressure compensation member suitable to be placed in a fluid dispensing channel, a valve unit comprising this pressure drop compensation member and a container comprising this pressure compensation member or this valve unit are disclosed. The pressure compensation member is adapted to maintain a substantially constant flow of fluid through the fluid dispensing channel.