Number | Name | Date | Kind |
---|---|---|---|
D172386 | Geldhof | Jun 1954 | |
D216916 | Menk et al. | Mar 1970 | |
D271815 | Oosawa et al. | Dec 1983 | |
3545235 | Menk | Dec 1970 | |
3611756 | Brucken | Oct 1971 | |
4454732 | Burkland et al. | Jun 1984 |
Entry |
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Whirlpool "Thin Twin" advertising literature dated 1982. |