| Number | Name | Date | Kind |
|---|---|---|---|
| 3467248 | Makowicki | Sep 1969 | A |
| D234122 | Horbllit | Jan 1975 | S |
| 3972417 | Iten et al. | Aug 1976 | A |
| 5154283 | Brown | Oct 1992 | A |
| 5429233 | Juaristi | Jul 1995 | A |
| 5735404 | Kumakura et al. | Apr 1998 | A |
| 5988381 | Ling | Nov 1999 | A |
| D441646 | Adkins | May 2001 | S |
| Entry |
|---|
| Modern Packaging Catalog, p. 300, Jan. 1941. |