Wheelchair frame

- Invacare Corp.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a wheelchair frame;

FIG. 2 is a front view of the wheelchair frame of FIG. 1;

FIG. 3 is a rear view of the wheelchair frame of FIG. 1;

FIG. 4 is a top view of the wheelchair frame of FIG. 1;

FIG. 5 is a bottom view of the wheelchair frame of FIG. 1;

FIG. 6 is a right side view of the wheelchair frame of FIG. 1; and,

FIG. 7 is a left side view of the wheelchair frame of FIG. 1.

Claims

The ornamental design for a wheelchair frame, as shown and described.

Referenced Cited
U.S. Patent Documents
D16363 November 1885 Maris
D16467 January 1886 Maris
D231801 June 1974 Pivacek
3865427 February 1975 Delany
4025112 May 24, 1977 Hale
4097088 June 27, 1978 Meiller
4219234 August 26, 1980 Bell
4457557 July 3, 1984 Une
4961610 October 9, 1990 Reeder et al.
5018788 May 28, 1991 Cedergreen
5033792 July 23, 1991 Kanazawa
D333737 March 9, 1993 Adams
5275466 January 4, 1994 Rentchler, Jr.
D365787 January 2, 1996 Peterson et al.
D380991 July 15, 1997 Deming
5820221 October 13, 1998 Greaves et al.
D414453 September 28, 1999 Tsai
6003891 December 21, 1999 Broadhead
6015190 January 18, 2000 Wend
6023994 February 15, 2000 Yoshida
6312000 November 6, 2001 Pauls et al.
6352273 March 5, 2002 Dickie
6353970 March 12, 2002 Spaeth
6386638 May 14, 2002 Strauch
D462639 September 10, 2002 Lin
6459962 October 1, 2002 Ulrich et al.
D468669 January 14, 2003 Hopely, Jr.
D477261 July 15, 2003 Lin
6669299 December 30, 2003 Carlson et al.
D486762 February 17, 2004 He
D491115 June 8, 2004 Taylor
D491494 June 15, 2004 Lippert
D494110 August 10, 2004 Cheng
6938923 September 6, 2005 Mulhern et al.
7025422 April 11, 2006 Fast
D521909 May 30, 2006 Gillett et al.
7040429 May 9, 2006 Molnar
D523788 June 27, 2006 Jones et al.
D524196 July 4, 2006 You
D529844 October 10, 2006 Chen et al.
D536187 February 6, 2007 Goebert et al.
D536887 February 20, 2007 Goebert et al.
D540221 April 10, 2007 Cartellone et al.
7204556 April 17, 2007 Schwerdtner et al.
7229132 June 12, 2007 Meeker et al.
7273118 September 25, 2007 Huang
D559741 January 15, 2008 Lasher, III
D569769 May 27, 2008 Chiu et al.
7370876 May 13, 2008 Hsu et al.
7387340 June 17, 2008 Wilkening
7413045 August 19, 2008 Tien
7472959 January 6, 2009 Ratza et al.
D585794 February 3, 2009 Lin
D589411 March 31, 2009 Brown et al.
D590304 April 14, 2009 Kruse
D602405 October 20, 2009 Skafdrup et al.
D608550 January 26, 2010 Sollberger et al.
D614541 April 27, 2010 Storm
7694991 April 13, 2010 Mills et al.
D615461 May 11, 2010 Storm
7828310 November 9, 2010 Vreeswijk et al.
D632229 February 8, 2011 Kruse
D642499 August 2, 2011 Tuckowski et al.
D642500 August 2, 2011 Tuckowski et al.
D652357 January 17, 2012 Jurkiewicz et al.
D653176 January 31, 2012 Jurkiewicz et al.
D654408 February 21, 2012 Spalding et al.
D656070 March 20, 2012 Spalding et al.
D667349 September 18, 2012 Jurkiewicz et al.
D667761 September 25, 2012 Jurkiewicz et al.
D689412 September 10, 2013 Mohan et al.
D689413 September 10, 2013 Mohan et al.
8727048 May 20, 2014 Jurkiewicz et al.
20010013437 August 16, 2001 Husted et al.
20030056329 March 27, 2003 Coman et al.
20040239169 December 2, 2004 De Nichilo
20060082098 April 20, 2006 Harris
20070107963 May 17, 2007 Chiu
20070195081 August 23, 2007 Fischer
20080087481 April 17, 2008 Grymko et al.
20120325575 December 27, 2012 Jurkiewicz
Foreign Patent Documents
2845893 April 2004 FR
97/46516 December 1997 WO
Other references
  • International Search Report and Written Opinion from PCT/US11/28626 dated May 20, 2011.
  • Invacare Corporation, Operator and Maintenance Manual, Pronto M5I and M6I 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—Apr. 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, 25 page brochure, copyright 2008.
  • Invacare Corporation, Storm Series, 16 page brochure, copyright 2010.
Patent History
Patent number: D721017
Type: Grant
Filed: Feb 3, 2012
Date of Patent: Jan 13, 2015
Assignee: Invacare Corp. (Elyria, OH)
Inventors: Joseph Spalding (Akron, OH), Damon Jurkiewicz (Cleveland, OH), Daniel James Yee (Parma, OH), Traian Mohan (Parma, OH)
Primary Examiner: Ian Simmons
Assistant Examiner: Charles Hanson
Application Number: 29/412,493
Classifications
Current U.S. Class: Element Or Attachment (D12/133)