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Class Information
Number: D21/680
Name: Games, toys, and sports goods > Exercise equipment > Weight
Description: Design for heavy mass unit for lifting.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D603469 |
Dumbbell weight plate |
Nov. 3, 2009 |
| 7588520 |
Dumbbell weight training device having detachable weight plates |
Sep. 15, 2009 |
| D597154 |
Bat shaped dumbbell |
Jul. 28, 2009 |
| 7494452 |
Hand weight with contoured opposing weight protrusions |
Feb. 24, 2009 |
| D579990 |
Exerciser |
Nov. 4, 2008 |
| D576692 |
Set of free weights |
Sep. 9, 2008 |
| D573207 |
Weight-lifting plate |
Jul. 15, 2008 |
| D573208 |
Weight-lifting plate |
Jul. 15, 2008 |
| D572320 |
Weight-lifting plate |
Jul. 1, 2008 |
| D571418 |
Kettlebell handle |
Jun. 17, 2008 |
| D568950 |
Exercise device |
May. 13, 2008 |
| D563490 |
Exercise device |
Mar. 4, 2008 |
| D562919 |
Weightlifting plate |
Feb. 26, 2008 |
| D562415 |
Barbell weightlifting plate |
Feb. 19, 2008 |
| D558283 |
Tear drop shaped exercise handle |
Dec. 25, 2007 |
| D544554 |
Exercise tube |
Jun. 12, 2007 |
| D535711 |
Set of two facial free weights |
Jan. 23, 2007 |
| D532465 |
Exercise device with removable weight |
Nov. 21, 2006 |
| 7097602 |
Abdominal exerciser |
Aug. 29, 2006 |
| D520576 |
Circular strength training apparatus |
May. 9, 2006 |
| D519173 |
Weight stack apparatus |
Apr. 18, 2006 |
| D505459 |
Forearm exercise device |
May. 24, 2005 |
| D502747 |
Weight plate for use with an exercise apparatus |
Mar. 8, 2005 |
| D502514 |
Weight |
Mar. 1, 2005 |
| D492373 |
Circular strength training apparatus |
Jun. 29, 2004 |
| D483083 |
Weight |
Dec. 2, 2003 |
| D476383 |
Weightlifting plate |
Jun. 24, 2003 |
| D474517 |
Barbell weight plate |
May. 13, 2003 |
| D464094 |
Barbell exercise weight |
Oct. 8, 2002 |
| D463001 |
Weight |
Sep. 17, 2002 |
| D462729 |
Weight plate |
Sep. 10, 2002 |
| D457207 |
Aerobic weight |
May. 14, 2002 |
| D454167 |
Barbell plate |
Mar. 5, 2002 |
| D453809 |
Aerobic weight |
Feb. 19, 2002 |
| D453808 |
Aerobic weight |
Feb. 19, 2002 |
| D451160 |
Plate having four elongated hand grips |
Nov. 27, 2001 |
| D451159 |
Plate having two elongated hand grips |
Nov. 27, 2001 |
| D451158 |
Barbell plate |
Nov. 27, 2001 |
| D450794 |
Aerobic weight |
Nov. 20, 2001 |
| D450796 |
Aerobic weight |
Nov. 20, 2001 |
| D450795 |
Aerobic weight |
Nov. 20, 2001 |
| D450793 |
Rotatable weight exercise device |
Nov. 20, 2001 |
| D450361 |
Weight plate |
Nov. 13, 2001 |
| D448055 |
Weight plate |
Sep. 18, 2001 |
| D446559 |
Barbell plate |
Aug. 14, 2001 |
| D446265 |
Barbell plate |
Aug. 7, 2001 |
| D445854 |
Weight plate |
Jul. 31, 2001 |
| D445153 |
Barbell plate |
Jul. 17, 2001 |
| D445154 |
Barbell plate |
Jul. 17, 2001 |
| D442654 |
Weight |
May. 22, 2001 |
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