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Class Information
Number: D21/488
Name: Games, toys, and sports goods > Toy > Representation or scale model > Construction type (e.g., building block) > Circular
Description: Design that is substantially round.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D550783 |
Construction toy component |
Sep. 11, 2007 |
| D504162 |
Toy magnet |
Apr. 19, 2005 |
| 6669036 |
Modular storage assembly |
Dec. 30, 2003 |
| D475096 |
Craft kit construction component--single-side-decorated, cling applique, round window form |
May. 27, 2003 |
| D472941 |
Craft kit construction component-twenty-four petal flower form |
Apr. 8, 2003 |
| D472281 |
Craft kit construction component--single-side-decorated, cling applique, four-petal flower form |
Mar. 25, 2003 |
| D469821 |
Craft kit construction component--sixteen-petal flower form |
Feb. 4, 2003 |
| D469478 |
Craft kit construction component - waistband form |
Jan. 28, 2003 |
| D456462 |
Toy building element |
Apr. 30, 2002 |
| D452121 |
Tool for removing a sewer pop-up valve cap |
Dec. 18, 2001 |
| D434812 |
Toy element |
Dec. 5, 2000 |
| D415538 |
Toy building element |
Oct. 19, 1999 |
| D414276 |
Construction unit |
Sep. 21, 1999 |
| D412020 |
Vehicle wheel for construction toy set |
Jul. 13, 1999 |
| D410974 |
Toy building element |
Jun. 15, 1999 |
| D410707 |
Toy building element |
Jun. 8, 1999 |
| D410042 |
Toy building element |
May. 18, 1999 |
| D409678 |
Toy building element |
May. 11, 1999 |
| D405121 |
Toy building element |
Feb. 2, 1999 |
| D388475 |
Large multipurpose gear for construction toy set |
Dec. 30, 1997 |
| D380788 |
Shallow dome for ball and rod toy construction set |
Jul. 8, 1997 |
| D377060 |
Tumbler |
Dec. 31, 1996 |
| D373605 |
Toy building element |
Sep. 10, 1996 |
| D373152 |
Toy building element |
Aug. 27, 1996 |
| D366073 |
Toy gear wheel |
Jan. 9, 1996 |
| D364657 |
Belt drive wheel for a toy building set |
Nov. 28, 1995 |
| D364199 |
Toy gear wheel |
Nov. 14, 1995 |
| D360910 |
Toy building element |
Aug. 1, 1995 |
| D354996 |
Plastic link toy |
Jan. 31, 1995 |
| D351000 |
Element for a toy building set |
Sep. 27, 1994 |
| D347453 |
Interlocking construction toy element |
May. 31, 1994 |
| D330052 |
Gear construction toy |
Oct. 6, 1992 |
| D315374 |
Toy circus wheel |
Mar. 12, 1991 |
| D314995 |
Toy building element |
Feb. 26, 1991 |
| D311936 |
Toy building element |
Nov. 6, 1990 |
| D304961 |
Toy construction element |
Dec. 5, 1989 |
| D304213 |
Toy construction ring |
Oct. 24, 1989 |
| D281984 |
Toy block |
Dec. 31, 1985 |
| D281182 |
Toy construction piece |
Oct. 29, 1985 |
| D255471 |
Toy construction piece |
Jun. 17, 1980 |
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