Number | Name | Date | Kind |
---|---|---|---|
D189581 | Williams et al. | Jan 1961 | |
D224243 | Hock et al. | Jul 1972 | |
D271037 | Gordon | Oct 1983 | |
D340273 | Ezell | Oct 1993 | |
4262900 | Vinson | Apr 1981 | |
4447055 | Ahrens | May 1984 | |
4811943 | Ahrens | Mar 1989 |
Entry |
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Playthings, Sep. 1985, p. 43, Swing Design Challenger 10, top of the page. |
Play Designs, 1991, Discovery Series, center of the page. |
Swing Design, 1981, front page as shown. |
Child Life, 1992, center of the page. |