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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 |
| D442654 |
Weight |
May. 22, 2001 |
| D442239 |
Weight plate with two grip openings |
May. 15, 2001 |
| D442240 |
Weight plate with two grip openings |
May. 15, 2001 |
| D441812 |
Weight plate with one grip opening |
May. 8, 2001 |
| D441412 |
Weight plate with one grip opening |
May. 1, 2001 |
| D439290 |
Weightlifting plate |
Mar. 20, 2001 |
| D434090 |
Weight lifting plate |
Nov. 21, 2000 |
| 6149557 |
Soft shoulder weight device |
Nov. 21, 2000 |
| D433720 |
Weightlifting plate |
Nov. 14, 2000 |
| D433721 |
Weightlifting plate |
Nov. 14, 2000 |
| D433470 |
Fingerweight |
Nov. 7, 2000 |
| D433469 |
Weightlifting plate |
Nov. 7, 2000 |
| D433468 |
Weightlifting bar collar |
Nov. 7, 2000 |
| D432602 |
Weight plate |
Oct. 24, 2000 |
| D431059 |
Exercise weight plate |
Sep. 19, 2000 |
| D428947 |
Weight plate |
Aug. 1, 2000 |
| D424639 |
Weightlifting plate |
May. 9, 2000 |
| D424140 |
Barbell plate |
May. 2, 2000 |
| D422654 |
Adjustable dumbbell |
Apr. 11, 2000 |
| D418559 |
Ankle or wrist weight |
Jan. 4, 2000 |
| D415803 |
Dumbbell with bumper guards |
Oct. 26, 1999 |
| D409695 |
Weightlifting plate |
May. 11, 1999 |
| D409266 |
Pair of weights for a dumbbell or barbell |
May. 4, 1999 |
| D406183 |
Weight lifting plate |
Feb. 23, 1999 |
| D394685 |
Exercise weight |
May. 26, 1998 |
| D393028 |
Weighted exercise suit |
Mar. 31, 1998 |
| D390291 |
Male pubococcygeus muscle exerciser |
Feb. 3, 1998 |
| D387109 |
Step weight |
Dec. 2, 1997 |
| D381716 |
Tongue exercise device |
Jul. 29, 1997 |
| D378535 |
Weight training bar |
Mar. 18, 1997 |
| D378386 |
Portable upper torso body building device |
Mar. 11, 1997 |
| D346000 |
Exercise weight |
Apr. 12, 1994 |
| D340759 |
Exercise weight |
Oct. 26, 1993 |
| D337801 |
Physical training and exercise weight member |
Jul. 27, 1993 |
| D320636 |
Weightlifting bar |
Oct. 8, 1991 |
| D307454 |
Portable weight exerciser |
Apr. 24, 1990 |
| D268436 |
Exerciser |
Mar. 29, 1983 |
| D264237 |
Exerciser |
May. 4, 1982 |
| D254984 |
Golf club practice head |
May. 13, 1980 |
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