Number | Name | Date | Kind |
---|---|---|---|
D170084 | Glatthar et al. | Jul 1953 | |
D189054 | Jaffe, Jr. | Oct 1960 | |
D210798 | Hewson | Apr 1968 | |
D232376 | Yabraus | Aug 1974 | |
D249291 | Pemberton | Sep 1978 | |
D352797 | Mehaffey | Nov 1994 | |
2225217 | Hicok | Dec 1940 | |
4302798 | Sit | Nov 1981 | |
4315302 | Petralia | Feb 1982 | |
4384316 | de Vos et al. | May 1983 | |
4459648 | Ullman | Jul 1984 | |
4654768 | Dryman et al. | Mar 1987 | |
5045984 | Trowbridge et al. | Sep 1991 | |
5228773 | Win | Jul 1993 |
Entry |
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Kenall Mfg Co. Vandalproof Lighting Catalog, Jun. 1983 front cover, top left illustration-ceiling fixture. |