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| USD272167 | 7 Ago 1979 | 10 Ene 1984 | Kawada Co., Ltd. | Toy block |
| USD272256 | 7 Ago 1979 | 17 Ene 1984 | Kawada Co., Ltd. | Toy block |
| USD304220 | 21 Sep 1987 | 24 Oct 1989 | The Ritvik Group Inc. | Axle element for a construction toy |
| USD304471 | 21 Sep 1987 | 7 Nov 1989 | The Ritvik Group Inc. | Connector element for a construction toy |
| USD305442 | 26 May 1987 | 9 Ene 1990 | Interlego A.G. | Toy building lift element |
| USD306190 | 2 Dic 1987 | 20 Feb 1990 | Interlego A.G. | Toy construction element |
| USD334970 | 17 Abr 1990 | 20 Abr 1993 | Kabushiki Kaisha Tominaga Jyushi Kogyosho | Filter medium for an aquarium |
| USD334971 | 5 Sep 1990 | 20 Abr 1993 | Kabushiki Kaisha Tominaga Jyushi Kogyosho | Filter medium for an aquarium |
| USD347665 | 24 Nov 1992 | 7 Jun 1994 | | Element for a toy building set |
| USD409259 | 17 Sep 1998 | 4 May 1999 | INTERLEGO AG | Toy building element |
| USD596243 | 22 May 2008 | 14 Jul 2009 | Yoshiritsu Kabushiki Kaisha | Toy block |
| USD641805 | 4 Oct 2010 | 19 Jul 2011 | Yoshiritsu Kabushiki Kaisha | Toy block |
