Ring-type cooling fan
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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.
Claims
The ornamental design for a ring-type cooling fan, as shown and described.
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Type: Grant
Filed: Sep 21, 2000
Date of Patent: Aug 7, 2001
Assignee: BorgWarner Inc. (Troy, MI)
Inventors: Eugene E. Williams (Frankfort, IN), Jonathan B. Stagg (Greencastle, IN)
Primary Examiner: Lisa Lichtenstein
Attorney, Agent or Law Firm: Greg Dziegielewski
Application Number: 29/129,829