Dumbbell

Information

  • Patent Grant
  • D610636
  • Patent Number
    D610,636
  • Date Filed
    Wednesday, January 23, 2008
    16 years ago
  • Date Issued
    Tuesday, February 23, 2010
    14 years ago
  • US Classifications
    Field of Search
    • US
    • D21 680
    • D21 681
    • D21 682
    • D21 683
    • 482 105000
    • 482 106000
    • 482 107000
    • 482 108000
    • 482 109000
  • International Classifications
    • 2102
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is an isometric view of a dumbbell of the present invention;



FIG. 2 is a top view of the dumbbell of FIG. 1;



FIG. 3 is a front elevation view of the dumbbell of FIG. 1 with alignment tabs on the outer plates shown in broken line and forming no part of the claimed invention;



FIG. 4 is a left elevation view of the dumbbell of FIG. 1 with the alignment tab on the outer plate shown in broken line and forming no part of the claimed invention; and,



FIG. 5 is a bottom view of the dumbbell of FIG. 1, wherein the broken lines depict portions of the dumbbell that form no part of the claimed invention.


The back and right elevation views of the dumbbell of FIG. 1 are mirror images of the front and left elevation views, respectively.


Claims
  • The ornamental design for a dumbbell, as shown and described.
US Referenced Citations (42)
Number Name Date Kind
3771785 Speyer Nov 1973 A
3913908 Speyer Oct 1975 A
4076236 Ionel Feb 1978 A
4453710 Plötz Jun 1984 A
4913422 Elmore et al. Apr 1990 A
5284463 Shields Feb 1994 A
5628716 Brice May 1997 A
5749814 Chen May 1998 A
5839997 Roth et al. Nov 1998 A
6039678 Dawson Mar 2000 A
6120420 Pearson et al. Sep 2000 A
6261022 Dalebout et al. Jul 2001 B1
6261211 Suarez et al. Jul 2001 B1
6416446 Krull Jul 2002 B1
6422979 Krull Jul 2002 B1
6540650 Krull Apr 2003 B1
6656093 Chen Dec 2003 B2
6669606 Krull Dec 2003 B2
6682464 Shifferaw Jan 2004 B2
6719674 Krull Apr 2004 B2
6749547 Krull Jun 2004 B2
D500820 Krull Jan 2005 S
D536752 Walkerdine Feb 2005 S
7077791 Krull Jul 2006 B2
D528611 Flick et al. Sep 2006 S
7121988 Walkerdine Oct 2006 B2
7137931 Liu Nov 2006 B2
7172536 Liu Feb 2007 B2
D540405 Crawford et al. Apr 2007 S
D540894 Crawford et al. Apr 2007 S
7261678 Crawford et al. Aug 2007 B2
7285078 Liu Oct 2007 B1
7291098 Krull Nov 2007 B1
7413533 Lin Aug 2008 B2
7429235 Lin Sep 2008 B2
7452312 Liu Nov 2008 B2
7485077 Chen Feb 2009 B2
20040005969 Chen Jan 2004 A1
20040023765 Krull Feb 2004 A1
20050079961 Dalebout et al. Apr 2005 A1
20060189458 Walkerdine Aug 2006 A1
20070167300 Krull Jul 2007 A1
Foreign Referenced Citations (4)
Number Date Country
2409998 Dec 2000 CN
2426370 Apr 2001 CN
1659073 Jun 1991 SU
1780780 Dec 1992 SU