Number | Name | Date | Kind |
---|---|---|---|
D142322 | Judd | Aug 1945 | |
D222948 | Knox | Feb 1972 | |
D269687 | Nakao et al. | Jul 1983 | |
D271897 | Ma | Dec 1983 | |
D291583 | Bateman et al. | Aug 1987 |
Entry |
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Catalog including "Stacking Toy" (No. 846) issued 1991 by Royal Co., Ltd. |
Catalog including "Stacking Toy (Boy)" and Stacking Toy issued Sep. 1992 by COMBI. |
Catalog including "Stack'n' Rock" (No. 1329) and Stacking Beakers (No. 1009) issued Spring/Summer 1989 by Early Learning Center. |