| Number | Name | Date | Kind |
|---|---|---|---|
| D160140 | Binney | Sep 1950 | |
| D280749 | Thomson et al. | Sep 1985 | |
| D290655 | Thomson et al. | Jun 1987 | |
| 2234137 | Hoover | Mar 1941 | |
| 2421574 | Newmark | Jun 1947 |
| Entry |
|---|
| British Design publication, .COPYRGT.Sep. 1986, Blow-Moulded Polyethylene Teether item, p. 59 (bottom right of page). |