Number | Name | Date | Kind |
---|---|---|---|
D221604 | Rodolkis | Aug 1971 | |
D223144 | Bloch | Mar 1972 | |
T909015 | Pecka | Apr 1973 | |
2738915 | Clair | Mar 1956 | |
3811560 | Schilling et al. | May 1974 | |
4826458 | Morris et al. | May 1989 | |
4889239 | Sandish et al. | Dec 1989 | |
4974738 | Kidd et al. | Dec 1990 | |
5004121 | Howe | Apr 1991 | |
5423453 | Fritz | Jun 1995 |
Entry |
---|
Packaging, Feb. 1988, p. 78. |
Rubbermaid, Jun. 1985. |