Title:
Fan with ground support and winglets
United States Patent D641075


Inventors:
Fizer, Richard W. (Lexington, KY, US)
Oleson, Richard A. (Lexington, KY, US)
Application Number:
29/356980
Publication Date:
07/05/2011
Filing Date:
03/05/2010
Assignee:
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:
20100104461Multi-Part Modular Airfoil Section and Method of Attachment Between PartsApril, 2010Smith et al.
D607988Ceiling fanJanuary, 2010Oleson et al.
20090208333Ceiling Fan System with Brushless MotorAugust, 2009Smith et al.
20090162197Automatic Control System and Method to Minimize Oscillation in Ceiling FansJune, 2009Klemo et al.
20090097975Ceiling Fan with Concentric Stationary Tube and Power-Down FeaturesApril, 2009Aynsley et al.
20090081045Aerodynamic Interface Component for Fan BladeMarch, 2009Scherer et al.
20090072108Ceiling Fan with Angled MountingMarch, 2009Oleson
D587799Winglet for a fan bladeMarch, 2009Oleson
20080213097ANGLED AIRFOIL EXTENSION FOR FAN BLADESeptember, 2008Oleson et al.
20080014090CUFFED FAN BLADE MODIFICATIONSJanuary, 2008Aynsley et al.
20080008596Fan BladesJanuary, 2008Aynsley
7284960Fan bladesOctober, 2007Aynsley
7252478Fan blade modificationsAugust, 2007Aynsley
6939108Cooling fan with reinforced bladeSeptember, 2005Boyd
6244821Low speed cooling fanJune, 2001Boyd
D345790Combined ceiling fan with v-shaped blade and illuminable attachmentApril, 1994CaldwellD23/377
D303425Combined ceiling fan and light fixtureSeptember, 1989SonnemanD23/385
D298454Combined motor housing, fan blades and light fixture for a ceiling fanNovember, 1988Clyde-MasonD23/385



Foreign References:
WO/2009/100052August, 2009AUTOMATIC CONTROL SYSTEM FOR CEILING FAN BASED ON TEMPERATURE DIFFERENTIALS
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
Claims:
CLAIM

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

Description:

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.