Wheelchair seat back support

Information

  • Patent Grant
  • D693744
  • Patent Number
    D693,744
  • Date Filed
    Tuesday, March 16, 2010
    14 years ago
  • Date Issued
    Tuesday, November 19, 2013
    10 years ago
  • US Classifications
    Field of Search
    • US
    • D12 128-133
    • D06 360
    • D06 367
    • 280 062000
    • 280 647-650
    • 280 029000
    • 280 200000
    • 280 047380
    • 280 250100
    • 280 259000
    • 280 642000
    • 280 658000
    • 297 DIG040
    • 296 065030
    • 296 065040
    • 224 409000
    • D21 425
    • D21 426
    • D34 17
    • D34 18
  • International Classifications
    • 1212
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a perspective view of a wheelchair seat back support showing our new design;



FIG. 2 is a top view thereof;



FIG. 3 is a bottom view thereof;



FIG. 4 is a front view thereof;



FIG. 5 is a back view thereof;



FIG. 6 is a left side view thereof, and,



FIG. 7 is a right side view thereof.


Claims
  • The ornamental design for a wheelchair seat back support, as shown and described.
US Referenced Citations (44)
Number Name Date Kind
D231801 Pivacek Jun 1974 S
3865427 Delany Feb 1975 A
4025112 Hale May 1977 A
4961610 Reeder et al. Oct 1990 A
5018788 Cedergreen May 1991 A
5033792 Kanazawa Jul 1991 A
D333737 Adams Mar 1993 S
5275466 Rentchler, Jr. Jan 1994 A
D365787 Peterson et al. Jan 1996 S
D380991 Deming Jul 1997 S
5820221 Greaves et al. Oct 1998 A
6015190 Wend Jan 2000 A
6352273 Dickie Mar 2002 B1
6386638 Strauch May 2002 B1
D462639 Lin Sep 2002 S
6459962 Ulrich et al. Oct 2002 B2
D468669 Hopely, Jr. Jan 2003 S
D491115 Taylor Jun 2004 S
D494110 Cheng Aug 2004 S
6938923 Mulhern et al. Sep 2005 B2
D523788 Jones et al. Jun 2006 S
D529844 Chen et al. Oct 2006 S
D536187 Goebert et al. Feb 2007 S
D536887 Goebert et al. Feb 2007 S
D540221 Cartellone et al. Apr 2007 S
7204556 Schwerdtner et al. Apr 2007 B2
7229132 Meeker et al. Jun 2007 B2
D559741 Lasher, III Jan 2008 S
D569769 Chiu et al. May 2008 S
7413045 Tien Aug 2008 B2
7472959 Ratza et al. Jan 2009 B1
D585794 Lin Feb 2009 S
D589411 Brown et al. Mar 2009 S
D590304 Kruse Apr 2009 S
D608550 Sollberger et al. Jan 2010 S
D614541 Storm Apr 2010 S
7694991 Mills et al. Apr 2010 B2
D615461 Storm May 2010 S
D632229 Kruse Feb 2011 S
20010013437 Husted et al. Aug 2001 A1
20060082098 Harris Apr 2006 A1
20070107963 Chiu May 2007 A1
20070195081 Fischer Aug 2007 A1
20080087481 Gry Apr 2008 A1
Foreign Referenced Citations (1)
Number Date Country
9746516 Dec 1997 WO
Non-Patent Literature Citations (12)
Entry
Invacare Corporation, Operator and Maintenance Manual, Pronto M51 and M61 with SureStep, 80 pgs. Rev J—Oct. 2008, copyright 2008.
Invacare Corporation, User Manual, FDX Power Wheelchair Base FDX, FDX-CG, FDX-MCG, 96 pgs., Rev. A—Sep. 2010, copyright 2010.
Invacare Corporation, product Catalog, copyright 2004, printed Feb. 18, 2011, 14 pgs.
Invacare Corporation, At'm (Take Along Chair), 2 page brochure, copyright 2009.
Invacare Corporation, FDX Front-Wheel Drive Power Wheelchair, 4 page brochure, copyright 2010.
Invacare Corporation, Nutron R51, 2 page brochure, copyright 2006.
Invacare Corporation, P9000 XDT, 2 page brochure, copyright 2007.
Invacare Corporation, Pronto M51, 4 page brochure, copyright 2010.
Invacare Corporation, Pronto M51 with Formula CG Seating, 2 page web printout, printed Feb. 18, 2011.
Invacare Corporation, The New TDX Family, 26 page brochure, copyright 2008.
Invacare Corporation, Storm Series, 16 page brochure, copyright 2010.
International Search Report and Written Opinion from PCT/US11/28626 dated May 20, 2011.