Number | Name | Date | Kind |
---|---|---|---|
2354106 | Cooper | Jul 1944 | |
2635023 | Frye | Apr 1953 | |
2757998 | Adler | Aug 1956 | |
3361088 | Hodgkin | Jan 1968 | |
3731639 | Schliemann et al. | May 1973 | |
3744845 | Sooker | Jul 1973 | |
4217832 | Pozzan | Aug 1980 | |
4922835 | Van Vliet et al. | May 1990 | |
5662298 | Collins | Sep 1997 |
Number | Date | Country |
---|---|---|
813019 | May 1937 | FRX |
2546730 | Dec 1984 | FRX |
131341 | Apr 1951 | SEX |
1769847 | Oct 1992 | SUX |
328488 | May 1930 | GBX |
Entry |
---|
"A Set of Triple-Use Furniture", Popular Science, pp. 168-169, Apr. 1959. |