The ornamental design for a high efficiency air conditioner condenser twisted fan blades and hub, as shown and described

Hibbs, Bart

Parker, Danny

Sherwin, John

English

University of Central Florida (UCF): STARS (Showcase of Text, Archives, Research & Scholarship)

University of Central Florida STARS UCF Patents Technology Transfer 11-20-2007 High Efficiency Air Conditioner Condenser Twisted Fan Blades and Hub Danny Parker Bart Hibbs AeroVironment, Inc John Sherwin University of Central Florida Find similar works at: https://stars.library.ucf.edu/patents University of Central Florida Libraries http://library.ucf.edu This Patent is brought to you for free and open access by the Technology Transfer at STARS. It has been accepted for inclusion in UCF Patents by an authorized administrator of STARS. For more information, please contact STARS@ucf.edu. Recommended Citation Parker, Danny; Hibbs, Bart; and Sherwin, John, "High Efficiency Air Conditioner Condenser Twisted Fan Blades and Hub" (2007). UCF Patents. 708. https://stars.library.ucf.edu/patents/708 I lllll llllllll Ill lllll llllll llll lllll lllll 111111111111111111111111111111111 USOOD555782S c12) United States Design Patent c10) Patent No.: US D555, 782 S ** Nov. 20, 2007 Parker et al. (45) Date of Patent: (54) HIGH EFFICIENCY AIR CONDITIONER CONDENSER TWISTED FAN BLADES AND HUB (75) Inventors: Danny S. Parker, Cocoa Beach, FL (US); John Sherwin, Cocoa Beach, FL (US); Bart Hibbs, Simi Valley, CA (US) (73) Assignee: Research Foundation of the University of Central Florida, Inc., Orlando, FL (US) (**) Term: 14 Years (21) Appl. No.: 29/268,980 (22) Filed: Nov. 17, 2006 Related U.S. Application Data (62) Division of application No. 29/231,433, filed on Jun. 3, 2005, now Pat. No. Des. 539,413, which is a division of application No. 29/178,526, filed on Mar. 27, 2003, now Pat. No. Des. 510,998. (51) LOC (8) Cl. ................................................. 23-04 (52) U.S. Cl. ..................................................... D23/411 (58) Field of Classification Search ............... D23/411, (56) D23/413, 370, 378, 379; 416/223 R, 238, 416/244 R; D12/214; 62/426 See application file for complete search history. References Cited U.S. PATENT DOCUMENTS 2,638,757 A 3,995,442 A 4,470,271 A 4,526,506 A 4,971,143 A 4,971,520 A 5,320,493 A 5,624,234 A 5,809,800 A 6,129,528 A 5/1953 Borgerd ....................... 62/140 12/1976 Cavezza ...................... 621259 9/1984 Draper ...................... 62/259.l 7I1985 Koger .. ... .. ... ... ... ... ... .. . 415/98 11/1990 Hogan ........................ 165/122 11/1990 Van Houten ................ 416/169 6/1994 Shih ........................... 416/223 4/1997 Neely ......................... 416/238 9/1998 Deal ........................... 62/507 10/2000 Bradbury .................... 417/423 6,185,954 Bl 2/2001 Smiley ........................ 621426 D510,998 S * 10/2005 Parker et al. D23/411 D539,413 S * 3/2007 Parker et al. .............. D23/411 * cited by examiner Primary Examiner-Lisa Lichtenstein (74) Attorney, Agent, or Firm-Brian S. Steinberger; Law Offices of Brian S. Steinberger, P.A. (57) CLAIM The ornamental design for a high efficiency air conditioner condenser twisted fan blades and hub, as shown and described. DESCRIPTION FIG. 1 is a perspective view of a high efficiency air condi-tioner 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. FIG. 6 is a top elevation view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 1. FIG. 7 is a perspective view of a high efficiency air condi-tioner condenser twisted fan blades with hub. FIG. 8 is a front side elevation view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 7. FIG. 9 is a left side end view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 7. FIG. 10 is a right side end view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 7. FIG. 11 is a bottom elevation view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 7. US D555, 782 S Page 2 FIG. 12 is a top elevation view of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 7. FIG. 13 is a perspective view of a high efficiency air conditioner condenser twisted fan blades with hub. FIG. 14 is a front side elevation view of the fifth embodi-ment of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 13. FIG. 15 is a left side end view of the fifth embodiment of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 13. FIG. 16 is a right side end view of the fifth embodiment of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 13. FIG. 17 is a bottom elevation view of the fifth embodiment of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 13; and, FIG. 18 is a top elevation view of the fifth embodiment of the high efficiency air conditioner condenser twisted fan blades and hub of FIG. 14. 1 Claim, 9 Drawing Sheets U.S. Patent Nov. 20, 2007 Sheet 1 of 9 US D555, 782 S FIG.1 ( __ FIG.2 U.S. Patent Nov. 20, 2007 Sheet 2 of 9 US D555, 782 S FIG. 3 FIG. 4 U.S. Patent Nov. 20, 2007 Sheet 3 of 9 US D555, 782 S > FIG.5 < FIG.6 U.S. Patent Nov. 20, 2007 Sheet 4 of 9 US D555, 782 S FIG. 7 c. ____ FIG. 8 U.S. Patent Nov. 20, 2007 Sheet 5 of 9 US D555, 782 S FIG.9 FIG.10 U.S. Patent Nov. 20, 2007 Sheet 6 of 9 US D555, 782 S FIG.11 FIG.12 U.S. Patent Nov. 20, 2007 Sheet 7 of 9 US D555, 782 S FIG. 13 C. ___ FIG.14 U.S. Patent Nov. 20, 2007 Sheet 8 of 9 US D555, 782 S FIG.15 FIG.16 U.S. Patent Nov. 20, 2007 Sheet 9 of 9 US D555, 782 S ,.,.,-- 2 FIG.17 2 1-r-3 --J FIG.18 

High Efficiency Air Conditioner Condenser Twisted Fan Blades and Hub

https://stars.library.ucf.edu/cgi/viewcontent.cgi?article=1707&amp;context=patents

High Efficiency Air Conditioner Condenser Twisted Fan Blades and Hub

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