Wheelchair castor posts

Information

  • Patent Grant
  • D743305
  • Patent Number
    D743,305
  • Date Filed
    Friday, March 28, 2014
    11 years ago
  • Date Issued
    Tuesday, November 17, 2015
    9 years ago
  • US Classifications
    Field of Search
    • US
    • D12 129-133
    • D15 5
    • CPC
    • A61G5/00-14
    • F02F3/10
  • International Classifications
    • 1212
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a rear perspective view of the wheelchair castor posts of the present invention;



FIG. 2 is a front perspective view of the wheelchair castor posts of FIG. 1;



FIG. 3 is an enlarged front perspective view of the wheelchair castor posts of FIG. 1 shown with most of the unclaimed environment (dashed lines) removed for better clarity;



FIG. 4 is a front elevation view of the wheelchair castor posts of FIG. 3;



FIG. 5 is a right side elevation view of the wheelchair castor posts of FIG. 3, which is substantially a mirror image of the left side elevation view of the wheelchair castor posts;



FIG. 6 is a rear elevation view of the wheelchair castor posts of FIG. 3; and,



FIG. 7 is a plan view of the wheelchair castor posts of FIG. 3.


The dashed broken lines illustrate the environment of the designs, while the dot-dash broken lines represent boundary lines of the designs. None of the broken lines form any part of the claimed design.


Claims
  • The ornamental design for the wheelchair castor posts, as shown and described.
US Referenced Citations (99)
Number Name Date Kind
371373 Scarritt Oct 1887 A
902092 Latimer Oct 1908 A
1856297 Marie et al. May 1932 A
D122922 Flammang et al. Oct 1940 S
D138548 Toce et al. Aug 1944 S
2591246 Everest et al. Apr 1952 A
2609864 Gates, Jr. Sep 1952 A
2746527 Liebich May 1956 A
2841208 Duke Jul 1958 A
3185527 Pivacek May 1965 A
3854774 Limpach Dec 1974 A
3857606 Rodaway Dec 1974 A
3906923 Harker Sep 1975 A
3990744 Rodaway Nov 1976 A
4176879 Rodaway Dec 1979 A
RE30954 Smith et al. Jun 1982 E
4428594 Minnebraker Jan 1984 A
4486048 Meyer Dec 1984 A
4572577 LaRue Feb 1986 A
4593929 Williams Jun 1986 A
4707026 Johansson Nov 1987 A
4722572 Sata Feb 1988 A
4733755 Manning Mar 1988 A
4770467 Zinn Sep 1988 A
4790553 Okamoto Dec 1988 A
4805259 Kassai Feb 1989 A
4953667 Bigo Sep 1990 A
4985690 Eguchi et al. Jan 1991 A
4988114 Thornton, Jr. et al. Jan 1991 A
4997066 Bigo Mar 1991 A
5112076 Wilson May 1992 A
5191675 Ishikura Mar 1993 A
5242138 Kornberg Sep 1993 A
5370408 Eagan Dec 1994 A
5378041 Lee Jan 1995 A
5379866 Pearce et al. Jan 1995 A
5415459 Schultz May 1995 A
5419571 Vaughan May 1995 A
5482125 Pagett Jan 1996 A
D383761 Huntzinger Sep 1997 S
5713591 Zarkhin et al. Feb 1998 A
5765665 Cheng et al. Jun 1998 A
5984334 Dugas Nov 1999 A
6022042 Hartenstine Feb 2000 A
6053578 van Hekken et al. Apr 2000 A
6203101 Chou et al. Mar 2001 B1
D439869 Kjell et al. Apr 2001 S
6234576 Fleigle May 2001 B1
6264007 Norton et al. Jul 2001 B1
6273443 Fleigle Aug 2001 B1
D448278 Chi Sep 2001 S
6296313 Wu Oct 2001 B1
6341671 Ebersole Jan 2002 B1
6352138 Duran et al. Mar 2002 B1
6352307 Engman Mar 2002 B1
6499756 Amirola Dec 2002 B2
D475324 Hallgrimsson Jun 2003 S
6572195 Lee Jun 2003 B1
6578915 Jonas et al. Jun 2003 B2
6598712 Sun Jul 2003 B1
6659560 Chi Dec 2003 B1
6883871 Nae et al. Apr 2005 B2
7036838 Leffler May 2006 B2
7175004 Kassai et al. Feb 2007 B2
7185952 Chen et al. Mar 2007 B1
7243997 Tornero Jul 2007 B1
7367432 Chen May 2008 B2
7367578 Jansen May 2008 B2
7404567 Moller Jul 2008 B2
7487989 Crosby, II Feb 2009 B2
D592373 Evans May 2009 S
7527335 Eberlein et al. May 2009 B2
7537093 Chen May 2009 B2
D598816 Ahlbertz Aug 2009 S
7571966 Chen et al. Aug 2009 B2
D599257 Gower Sep 2009 S
7635142 Slagerman Dec 2009 B2
7708119 Chen May 2010 B2
7832805 Lai Nov 2010 B1
7988171 Chong Aug 2011 B2
8104838 Tsai Jan 2012 B2
D665587 Lloyd et al. Aug 2012 S
D673083 Daff Dec 2012 S
8490757 Chen et al. Jul 2013 B2
D688907 Smith et al. Sep 2013 S
D704600 Britton May 2014 S
D713422 Muscas Sep 2014 S
20040099487 Melgarejo May 2004 A1
20040178025 Zweideck Sep 2004 A1
20060151259 Tomasi et al. Jul 2006 A1
20060261659 Dykes Nov 2006 A1
20070057561 Liao Mar 2007 A1
20090085317 Livengood et al. Apr 2009 A1
20100007114 Papi et al. Jan 2010 A1
20100025969 Kent et al. Feb 2010 A1
20100123346 Lin May 2010 A1
20100301574 Derks et al. Dec 2010 A1
20110175329 Gingras et al. Jul 2011 A1
20110227314 Lowenthal et al. Sep 2011 A1
Divisions (1)
Number Date Country
Parent 29428117 Jul 2012 US
Child 29486311 US