Number | Name | Date | Kind |
---|---|---|---|
3249807 | Nuckolls | May 1966 | |
3317789 | Nuckolls | May 1967 | |
3710184 | Williams | Jan 1973 | |
3857060 | Chermin | Dec 1974 | |
3917976 | Nuckolls | Nov 1975 | |
3963958 | Nuckolls | Jun 1976 | |
3997814 | Toho | Dec 1976 | |
4015167 | Samuels | Mar 1977 | |
4017761 | Woldring | Apr 1977 | |
4209730 | Pasik | Jun 1980 | |
4378514 | Collins | Mar 1983 | |
4562381 | Hammer et al. | Dec 1985 | |
4626745 | Davenport et al. | Dec 1986 | |
4866347 | Nuckolls et al. | Sep 1989 | |
4885507 | Ham | Dec 1989 | |
4891562 | Nuckolls et al. | Jan 1990 | |
4914354 | Hammer et al. | Apr 1990 | |
4958107 | Mattas et al. | Sep 1990 | |
4994718 | Gordin | Feb 1991 | |
5047694 | Nuckolls et al. | Sep 1991 | |
5049789 | Kumar et al. | Sep 1991 | |
5216333 | Nuckolls et al. | Jun 1993 | |
5309065 | Nuckolls et al. | May 1994 | |
5321338 | Nuckolls et al. | Jun 1994 |
Number | Date | Country |
---|---|---|
5218077 | Feb 1977 | JPX |
5218078 | Feb 1977 | JPX |
5249678 | Apr 1977 | JPX |
5498066 | Aug 1979 | JPX |
Entry |
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Philips Lighting, "IFS 800 Lighting Control System", (Oct. 1990). |
Rudd Lighting, "There's One System That Makes Two Level Lighting Simple". (1993). |