| Number | Name | Date | Kind |
|---|---|---|---|
| D198092 | Croushore | Apr 1964 | |
| D200414 | Karp | Feb 1965 | |
| D203753 | Greenberg | Feb 1966 | |
| D257055 | Ferretti | Sep 1980 | |
| D273508 | Mariol | Apr 1984 | |
| D280436 | Mariol | Sep 1985 | |
| D308088 | Mariol | May 1990 | |
| D308999 | Van Oers | Jul 1990 | |
| D311432 | Cattoni | Oct 1990 | |
| D313058 | Wehmeyer | Dec 1990 | |
| D334789 | Fish | Apr 1993 | |
| D337136 | Murdough et al. | Jul 1993 | |
| D346421 | Martin et al. | Apr 1994 | |
| D352986 | Houry et al. | Nov 1994 | |
| D358008 | Keller et al. | May 1995 | |
| 4515360 | Mariol | May 1985 |
| Entry |
|---|
| Page 26, Sandbox; step 2 Corporation, 10010 Aurora-Hudson Road, P. O. Box 2412, Streetsboro, Ohio 44241-0412. Publication date 1994. |
| Page 51, Sandboxes; The Little Tikes Company, 2180 Barlow Road, Hudson, Ohio 44236. Publication date 1994. |