Number | Name | Date | Kind |
---|---|---|---|
D237136 | Swett et al. | Oct 1975 | |
D241764 | Gottsegen | Oct 1976 | |
D250940 | Magee et al. | Jan 1979 | |
D298303 | Lee | Nov 1988 | |
3110303 | Brownrigg | Nov 1963 | |
3481075 | Dastoli et al. | Dec 1969 | |
3944124 | Hexel | Mar 1976 | |
4106235 | Smith | Aug 1978 | |
4930833 | Thomas | Jul 1990 | |
4972963 | Guarriello et al. | Nov 1990 | |
5007135 | Rigsby | Apr 1991 |
Entry |
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Modern Plastics, Sep. 1960, p. 254 Planter, top left of the page. |
Architectural Supplements Feb. 1985, front page. |