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:
Aug. 04, 2009
Filed:
Dec. 23, 2004
David Ross Graham, Harleysville, PA (US);
George Amir Meski, Allentown, PA (US);
Jianguo Xu, Wrightstown, PA (US);
Robert Francis Horninger, Allentown, PA (US);
David Ross Graham, Harleysville, PA (US);
George Amir Meski, Allentown, PA (US);
Jianguo Xu, Wrightstown, PA (US);
Robert Francis Horninger, Allentown, PA (US);
Air Products and Chemicals, Inc., Allentown, PA (US);
Abstract
Battery charging system comprising a hydrogen source module adapted to provide gaseous hydrogen; a hydrogen fuel cell power module comprising a hydrogen fuel cell and a power delivery outlet unit adapted to transfer power generated by the fuel cell to a secondary battery for recharging the secondary battery; and coupling and transfer means adapted to connect and disconnect the hydrogen source module and the hydrogen fuel cell power module.