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Class Information
Number: D21/504
Name: Games, toys, and sports goods > Toy > Representation or scale model > Construction type (e.g., building block) > Angled surface
Description: Design that includes a configuration that includes angles.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D601642 |
Toy building block |
Oct. 6, 2009 |
| D544551 |
Block |
Jun. 12, 2007 |
| D513628 |
Toy magnet |
Jan. 17, 2006 |
| D499773 |
Cap for a block |
Dec. 14, 2004 |
| D497399 |
Cap for a block |
Oct. 19, 2004 |
| D485315 |
Toy block |
Jan. 13, 2004 |
| D481767 |
Block |
Nov. 4, 2003 |
| D472942 |
Toy building element |
Apr. 8, 2003 |
| D437895 |
Octagonal toy building element |
Feb. 20, 2001 |
| D426588 |
Treble stud construction toy block |
Jun. 13, 2000 |
| D420711 |
Dual stud construction toy block |
Feb. 15, 2000 |
| D420062 |
Single stud construction toy block |
Feb. 1, 2000 |
| D414826 |
Toy-block with angled tapered rail extension |
Oct. 5, 1999 |
| D414531 |
Toy-block with tapered rail extension |
Sep. 28, 1999 |
| D412947 |
Toy building element |
Aug. 17, 1999 |
| D411865 |
Toy building element |
Jul. 6, 1999 |
| D411864 |
Toy building element |
Jul. 6, 1999 |
| D411592 |
Toy building element |
Jun. 29, 1999 |
| D411261 |
Connector for a toy building block |
Jun. 22, 1999 |
| D410973 |
Toy building element |
Jun. 15, 1999 |
| D409675 |
Toy building element |
May. 11, 1999 |
| D409684 |
Toy building element |
May. 11, 1999 |
| D409686 |
Toy building element |
May. 11, 1999 |
| D409682 |
Toy building element |
May. 11, 1999 |
| D409680 |
Toy building element |
May. 11, 1999 |
| D390905 |
Modular multi-station play apparatus for children |
Feb. 17, 1998 |
| 5580056 |
Block puzzle illusion of matter created and destroyed |
Dec. 3, 1996 |
| D375983 |
Toy building element |
Nov. 26, 1996 |
| D367896 |
Toy building element |
Mar. 12, 1996 |
| D363096 |
Staircase for a toy building set |
Oct. 10, 1995 |
| D361099 |
Toy building element |
Aug. 8, 1995 |
| D360239 |
Toy building element |
Jul. 11, 1995 |
| D360004 |
Safety hurdle |
Jul. 4, 1995 |
| D359998 |
Toy building element |
Jul. 4, 1995 |
| D354529 |
Element for a toy building set |
Jan. 17, 1995 |
| D353629 |
Element for a toy building set |
Dec. 20, 1994 |
| D350791 |
Element for a toy building set |
Sep. 20, 1994 |
| D350165 |
Element for a toy building set |
Aug. 30, 1994 |
| D344300 |
Element for a toy building set |
Feb. 15, 1994 |
| D338929 |
Mathematical teaching block |
Aug. 31, 1993 |
| D335156 |
Element for a toy building set |
Apr. 27, 1993 |
| D335154 |
Element for a toy building set |
Apr. 27, 1993 |
| D333853 |
Element for a toy building set |
Mar. 9, 1993 |
| D332641 |
Toy construction element |
Jan. 19, 1993 |
| D332645 |
Element for a toy building set |
Jan. 19, 1993 |
| D328930 |
Toy building element |
Aug. 25, 1992 |
| D328928 |
Toy building element |
Aug. 25, 1992 |
| D325053 |
Toy construction piece |
Mar. 31, 1992 |
| D325054 |
Toy construction piece |
Mar. 31, 1992 |
| D325055 |
Toy construction piece |
Mar. 31, 1992 |
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