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:
Mar. 21, 2006
Filed:
May. 03, 2004
Applicants:
Brian Havel, London, CA;
Bonifacio Castillo, London, CA;
Inventors:
Brian Havel, London, CA;
Bonifacio Castillo, London, CA;
Assignee:
Siemens VDO Automotive Inc., Chatham, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fanincludes a central hub, an outer ring structure, and a plurality of fan blades. Each blade is of generally Y-shaped configuration having first and second separate branches, respectively, coupled to the huband merging with a third branch. The third branchis coupled to the ring structureat a tipof the blade