Patent
   D446295
Priority
Apr 14 2000
Filed
Sep 21 2000
Issued
Aug 07 2001
Expiry
Aug 07 2015
Assg.orig
Entity
unknown
29
9
n/a
The ornamental design for a ring-type cooling fan, as shown and described.

FIG. 1 is a top elevational view of a ring-type cooling fan in accordance with the design of the present invention.

FIG. 2 is a bottom perspective view of the ring-type cooling fan of FIG. 1.

FIG. 3 is a bottom plan view of the ring-type cooling fan of FIG. 1.

FIG. 4 is a side elevational view of the ring-type cooling fan of FIGS. 1 and 2 and views at all other angles are the same.

FIG. 5 is a side, cross-sectional view of the ring-type cooling fan depicted in FIG. 1, taken along line 5--5 as viewed in direction of the arrows.

FIG. 6 is a bottom perspective view of a fan blade of the ring-type cooling fan of FIG. 1, shown separately for clarity of illustration.

FIG. 7 is a top plan view of FIG. 6.

FIG. 8 is a bottom plan view of FIG. 6.

FIG. 9 is a front elevational view of FIG. 6; and,

FIG. 10 is a rear elevational view of FIG. 6.

The broken line showing of environmental structure in FIGS. 6-10 is for illustrative purposes only and forms no part of the claimed design.

Williams, Eugene E., Stagg, Jonathan B.

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Patent Priority Assignee Title
3842902,
3883264,
4189281, Dec 20 1976 Kabushiki Kaisha Toyota Chuo Kenkyusho Axial flow fan having auxiliary blades
4222710, Dec 20 1976 Kabushiki Kaisha Toyota Chuo Kenkyusho Axial flow fan having auxiliary blade
4265596, Nov 22 1977 REEVES BROTHERS, INC , 606 FOUNTAIN PARKWAY, GRAND PRAIRIE, TEXAS 75050, A CORP OF DE Axial flow fan with auxiliary blades
4406581, Dec 30 1980 CONTINENTAL BANK, N A , AS AGENT Shrouded fan assembly
4566852, Mar 15 1982 Sueddeutsche Kuehlerfabrik Julius Fr. Behr GmbH & Co. KG Axial fan arrangement
5769607, Feb 04 1997 ITT Automotive Electrical Systems, Inc. High-pumping, high-efficiency fan with forward-swept blades
6065937, Feb 03 1998 Siemens Canada Limited High efficiency, axial flow fan for use in an automotive cooling system
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 21 2000Borgwarner Inc.(assignment on the face of the patent)
Nov 09 2000WILLIAMS, EUGENE EBorgwarner, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0114690229 pdf
Dec 13 2000STAGG, JONATHAN B Borgwarner, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0114690229 pdf
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