| Number | Name | Date | Kind |
|---|---|---|---|
| D197584 | Nascher et al. | Feb 1964 | |
| D275886 | Sheward et al. | Oct 1984 | |
| 3272371 | Weiner | Sep 1966 | |
| 3521808 | Weiss | Jul 1970 | |
| 3633785 | Cyr et al. | Jan 1972 | |
| 3934723 | Walker | Jan 1976 | |
| 4009817 | Marshall et al. | Mar 1977 | |
| 4449629 | Barrieau | May 1984 | |
| 4501361 | Rose, Jr. | Feb 1985 | |
| 4744463 | Merzon | May 1988 | |
| 4832208 | Finnegan | May 1989 | |
| 4874083 | Antoni et al. | Oct 1989 | |
| 5005703 | Bodker | Apr 1991 | |
| 5131551 | Wells | Jul 1992 | |
| 5172810 | Brewer | Dec 1992 |
| Entry |
|---|
| Packaging, Mar. 1984, p. 65. |