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:
Jul. 28, 2015
Filed:
Apr. 15, 2011
Applicant:
Joerg Zimmermann, Vancouver, CA;
Inventor:
Joerg Zimmermann, Vancouver, CA;
Assignee:
Intelligent Energy Limited, Leicestershire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/12 (2006.01); G05D 16/06 (2006.01); H01M 8/04 (2006.01);
U.S. Cl.
CPC ...
G05D 16/0658 (2013.01); H01M 8/04201 (2013.01); Y02E 60/50 (2013.01);
Abstract
Pressure regulator assemblies that are overall small in size, have a thin form factor, can be repeatedly manufactured at relatively low cost and which can avoid the use of poppet valves, pivots, sliding members or rubber and metal diaphragms are disclosed. These pressure regulator assemblies can find utility in small or micro-fluidic applications, such as fuel cell systems, for example. The fluid to be regulated by the assemblies can be a liquid or gas.