High efficiency air conditioner condenser twisted fan blades and hub
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FIG. 1 is a perspective view of a high efficiency air conditioner condenser twisted fan blades and 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.
Claims
The ornamental design for a high efficiency air conditioner condenser twisted fan blades and hub, as shown and described.
| 2638757 | May 1953 | Borgerd |
| 3995442 | December 7, 1976 | Cavezza |
| 4470271 | September 11, 1984 | Draper |
| 4526506 | July 2, 1985 | Koger |
| 4971143 | November 20, 1990 | Hogan |
| 4971520 | November 20, 1990 | Van Houten |
| D316700 | May 7, 1991 | Morrison |
| D324364 | March 3, 1992 | Hannon et al. |
| 5320493 | June 14, 1994 | Shih |
| 5624234 | April 29, 1997 | Neely |
| 5809800 | September 22, 1998 | Deal |
| D419669 | January 25, 2000 | Shinshi et al. |
| 6129528 | October 10, 2000 | Bradbury |
| 6185954 | February 13, 2001 | Smiley |
- Kernstock, Slashing Through the Noise Barrier, Defense Daily Network—Rotor & Wing's Cover Story, Aug. 1999, p. 1-11.
Type: Grant
Filed: Mar 27, 2003
Date of Patent: Oct 25, 2005
Assignee: Research Foundation of the University of Central Florida (Orlando, FL)
Inventors: Danny S. Parker (Cocoa Beach, FL), John Sherwin (Cocoa Beach, FL), Bart Hibbs (Altadena, CA)
Primary Examiner: Lisa Lichtenstein
Attorney: Law Offices of Brian S. Steinberger, P.A.
Application Number: 29/178,526
