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:
Sep. 28, 2021
Filed:
Sep. 02, 2016
Applicant:
Hewlett-packard Development Company, L.p., Spring, TX (US);
Inventors:
Gunay Ozturk, Corvallis, OR (US);
Robert Yraceburu, Vancouver, WA (US);
Charles Hugh Oppenheimer, Vancouver, WA (US);
William Winters, Sumner, WA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/66 (2006.01); F04D 29/42 (2006.01); F04D 29/38 (2006.01); F04D 29/52 (2006.01);
U.S. Cl.
CPC ...
F04D 29/661 (2013.01); F04D 29/38 (2013.01); F04D 29/4246 (2013.01); F04D 29/522 (2013.01); F04D 29/663 (2013.01); F05D 2250/52 (2013.01); F05D 2250/70 (2013.01); F05D 2250/73 (2013.01);
Abstract
A fan includes: a housing; and an impeller with an axis and a plurality of blades, the impeller mounted inside the housing; and a plurality of outlets from the housing, each outlet including a cutoff with a top and a bottom. A line between the top and bottom of each cutoff is not parallel to the axis of the impeller.