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Patent
   D566263
Priority
Mar 27 2003
Filed
Aug 03 2007
Issued
Apr 08 2008
Expiry
Apr 08 2022
Inventors
Hibbs, Bart
Assg.orig
Research F…
Assg.curr
Research F…
Entity
unknown
Referenced by
3
References
14
Maint.:
n/a
The ornamental design for a high efficiency air conditioner condenser twisted fan blades and hub, as shown and described.

FIG. 1 is a perspective view of a high efficiency air conditioner condenser twisted fan blades with hub.

FIG. 2 is a front side elevation view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 1.

FIG. 3 is a left side end view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 1.

FIG. 4 is a right side end view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 1.

FIG. 5 is a bottom elevation view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 1; and,

FIG. 6 is a top elevation view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 1.
INVENTORS:

Hibbs, Bart, Sherwin, John, Parker, Danny S

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D910834, Dec 05 2018 Asia Vital Components Co., Ltd. Impeller for a fan
ER5391,
ER9024,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2638757,
3995442, Sep 29 1975 YORK-LUXAIRE, INC , A CORP OF DE Air conditioning unit
4470271, Jan 28 1983 Westinghouse Electric Corp. Outdoor unit construction for an electric heat pump
4526506, Dec 29 1982 Wilhelm Gebhardt GmbH Radial fan with backwardly curving blades
4971143, May 22 1989 Carrier Corporation Fan stator assembly for heat exchanger
4971520, Aug 11 1989 Bosch Automotive Motor Systems Corporation High efficiency fan
5320493, Dec 16 1992 Industrial Technology Research Institute Ultra-thin low noise axial flow fan for office automation machines
5624234, Nov 18 1994 ITT Automotive Electrical Systems, Inc. Fan blade with curved planform and high-lift airfoil having bulbous leading edge
5809800, Sep 09 1996 TWIN BROOK CAPITAL PARTNERS, LLC, AS AGENT Removable debris filter for an air conditioning condensing unit
6129528, Jul 20 1998 MINEBEA ELECTRONICS CO , LTD Axial flow fan having a compact circuit board and impeller blade arrangement
6185954, May 22 1998 Trane International Inc Tangential fan scroll and discharged diffuser design
D510998, Mar 27 2003 RESEARCH FOUNDATION OF THE UNIVERSITY OF CENTRAL FLORIDA INCORPORATED High efficiency air conditioner condenser twisted fan blades and hub
D539413, Mar 27 2003 Research Foundation of the University of Central Florida, Inc. High efficiency air conditioner condenser twisted fan blades and hub
D555782, Mar 27 2003 Research Foundation of the University of Central Florida, Inc. High efficiency air conditioner condenser twisted fan blades and hub
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 03 2007Research Foundation of the University of Central Florida(assignment on the face of the patent)
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