Number | Name | Date | Kind |
---|---|---|---|
D107520 | Johnson | Dec 1937 | |
D197397 | Emery et al. | Jan 1964 | |
D253983 | McRight | Jan 1980 | |
D255854 | Gay | Jul 1980 | |
D278004 | Sigona | Mar 1985 | |
3170172 | Kessman | Feb 1965 | |
3416169 | Emery | Dec 1968 | |
3838470 | May | Oct 1974 | |
4017921 | Hernandez | Apr 1977 | |
4136412 | Wilhelm | Jan 1979 | |
4459714 | Lin | Jul 1984 | |
4629433 | Magid | Dec 1986 |
Number | Date | Country |
---|---|---|
864314 | Dec 1952 | DEX |
1034337 | Jul 1958 | DEX |
1046514 | Dec 1953 | FRX |
1047698 | Dec 1953 | FRX |
1106026 | Dec 1955 | FRX |
962694 | Jan 1964 | GBX |
Entry |
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"Special Water Mattresses" an ad on p. 24 of The Jul. 4, 1983 issue of the Waterbed Magazine. |