| Number | Name | Date | Kind |
|---|---|---|---|
| D227229 | Funahashi | Jun 1973 | |
| D306561 | Lee | Mar 1990 | |
| D309569 | Grazi | Jul 1990 | |
| D320935 | Cross et al. | Oct 1991 | |
| D333613 | Theros | Mar 1993 | |
| D351342 | Lee et al. | Oct 1994 | |
| D365753 | Sibbio | Jan 1996 | |
| 4326546 | Acker | Apr 1982 | |
| 4899877 | Kiernan | Feb 1990 | |
| 5069334 | Herrin et al. | Dec 1991 |
| Entry |
|---|
| Packaging, vol. 61, Jan. 1986. |
| Techform Inc., Nov. 1982. |
| Packaging, p. 53, Aug. 1986. |
| Modern Packaging, p. 334, 1963. |