| Number | Name | Date | Kind |
|---|---|---|---|
| D24473 | McFaddin | Jul 1895 | |
| D304770 | Debrey et al. | Nov 1989 | |
| D316309 | Plymale | Apr 1991 | |
| D332488 | Martin | Jan 1993 | |
| D382658 | Yu | Aug 1997 | |
| 6022128 | Chin | Feb 2000 |
| Entry |
|---|
| Do-it-yourself Retailing, p. 42, Shell shaped night light, Sep. 1988. |
| INTERMATIC Catalog, pp. 47, 50, 54, 55 (Jan. 1999). |