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:
May. 15, 2012
Filed:
Jan. 30, 2004
Applicants:
Geoffrey Robert Hammond, Hull, GB;
Malcolm Tom Mckechnie, Driffield, GB;
Inventors:
Geoffrey Robert Hammond, Hull, GB;
Malcolm Tom McKechnie, Driffield, GB;
Assignee:
Reckitt Benckiser (UK) Limited, Slough, Berkshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 17/00 (2006.01); F04B 19/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pump comprising a container containing a dispense material, an outlet and an actuator arranged to alternate between a first and a second configuration in response to a change in the pump's environment, which change in configuration causes an aliquot of dispense material to be expelled through the outlet.