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:
Dec. 10, 2008
Applicants:
Michael Brendel, Centerville, OH (US);
Timothy Schrand, Waynesville, OH (US);
Inventors:
Michael Brendel, Centerville, OH (US);
Timothy Schrand, Waynesville, OH (US);
Assignee:
Lau Industries, Dayton, OH (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/22 (2006.01); F04D 29/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A blower wheel comprising a centerdisk comprising a conical portion (), a planar portion () for receiving a hub (), and an arcuate portion () intermediate the conical portion and an outer portion (), a plurality of blades () connected to the outer portion, the blades further connected to a ring (), and a hub connected to the planar portion, the hub comprising a fastener () for attaching the centerdisk to a shaft ().