Fan with ground support and winglets
United States Patent D641075

Fizer, Richard W. (Lexington, KY, US)
Oleson, Richard A. (Lexington, KY, US)
Application Number:
Publication Date:
Filing Date:
Delta T Corporation (Lexington, KY, US)
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
D23/377, D23/379, D23/385, D23/411, D23/413, 416/5, 416/210R
View Patent Images:
US Patent References:
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Foreign References:
Other References:
U.S. Appl. No. 29/356,978, filed Mar. 5, 2010, Fizer et al.
U.S. Appl. No. 61/165,582, filed Apr. 1, 2009, Woolcott.
U.S. Appl. No. 61/248,258, filed Oct. 2, 2009, Aynsley.
U.S. Appl. No. 61/310,512, filed Mar. 4, 2010, Toy.
U.S. Appl. No. 61/326,855, filed Apr. 22, 2010, Fizer et al.
Primary Examiner:
Lichtenstein, Lisa
Attorney, Agent or Firm:
Frost Brown Todd LLC

1. The ornamental design for a fan with ground support and winglets, as shown and described.


FIG. 1 is a bottom perspective view of a fan with ground support and winglets, showing our new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right elevational view thereof;

FIG. 7 is a back elevational view thereof; and,

FIG. 8 is a left elevational view thereof.

The support tube portions, fan blades, fan blade portions, winglets, winglet portions, upper plates, retainers, and fasteners shown in broken lines are unclaimed environment, and form no part of the claimed design.