High efficiency air conditioner condenser twisted fan blades and hub
Parker , et al. April 15, 2
U.S. patent number D566,829 [Application Number D/282,992] was granted by the patent office on 2008-04-15 for high efficiency air conditioner condenser twisted fan blades and hub. This patent grant is currently assigned to Research Foundation of the University of Central Florida, Inc.. Invention is credited to Bart Hibbs, Danny S. Parker, John Sherwin.
| United States Patent | D566,829 |
| Parker , et al. | April 15, 2008 |
| **Please see images for: ( Certificate of Correction ) ** |
High efficiency air conditioner condenser twisted fan blades and hub
Claims
CLAIM The ornamental design for a high efficiency air conditioner condenser twisted fan blades and hub, as shown and described.
| Inventors: | Parker; Danny S. (Cocoa Beach, FL), Sherwin; John (Cocoa Beach, FL), Hibbs; Bart (Simi Valley, CA) |
|---|---|
| Assignee: | Research Foundation of the
University of Central Florida, Inc. (Orlando, FL) |
| Appl. No.: | D/282,992 |
| Filed: | August 3, 2007 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 29268980 | Nov 17, 2006 | D555782 | |||
| 29231433 | Mar 27, 2007 | D539413 | |||
| 29178526 | Oct 25, 2005 | D510998 | |||
| Current U.S. Class: | D23/411 |
| Current International Class: | 2304 |
| Field of Search: | ;D23/411,377,379,385,413 ;416/5 |
References Cited [Referenced By]
U.S. Patent Documents
| 2638757 | May 1953 | Borgerd |
| 3995442 | December 1976 | Cavezza |
| 4470271 | September 1984 | Draper |
| 4526506 | July 1985 | Koger |
| 4971143 | November 1990 | Hogan |
| 4971520 | November 1990 | Van Houten |
| 5320493 | June 1994 | Shih |
| 5624234 | April 1997 | Neely |
| 5809800 | September 1998 | Deal |
| 6129528 | October 2000 | Bradbury |
| 6185954 | February 2001 | Smiley |
| D510998 | October 2005 | Parker et al. |
| D539413 | March 2007 | Parker et al. |
| D555782 | November 2007 | Parker et al. |
Other References
|
Kernstock, "Slashing Through The Noise Barrier" Defense Daily Network--Rotor & Wing's Cover Story, Aug. 1999, pp. 1-11. cited by other. |
Primary Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Steinberger; Brian S. Law Offices of Brian S. Steinberger, P.A.
Description
FIG. 1 is a perspective view of a high efficiency air conditioner condenser twisted fan blades with 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.
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