Number | Name | Date | Kind |
---|---|---|---|
2507036 | McCrumm | May 1950 | |
3282157 | Jones | Nov 1966 | |
3317266 | Heller | May 1967 | |
3410626 | Magrath | Nov 1968 | |
3443855 | Land | May 1969 | |
3499697 | Edwards | Mar 1970 | |
3560078 | McIntyre | Feb 1971 | |
3995940 | Guyon et al. | Dec 1976 | |
4226910 | Dahlen et al. | Oct 1980 | |
4338000 | Kamimori | Jul 1982 | |
4659178 | Kyogoku | Apr 1987 | |
4749261 | McLaughlin | Jun 1988 | |
4768865 | Greenberg | Sep 1988 | |
4810067 | Demiryont | Mar 1989 | |
4830471 | Demiryont | May 1989 | |
4832468 | Ito et al. | May 1989 | |
4837592 | Demiryont | Jun 1989 | |
4842382 | Demiryont | Jun 1989 | |
4844592 | Demiryont | Jul 1989 | |
4844985 | Pharms et al. | Jul 1989 | |
4927239 | Melzig et al. | May 1990 | |
4929063 | Ourand et al. | May 1990 |
Number | Date | Country |
---|---|---|
63-153503 | Jun 1988 | JPX |
Entry |
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Machine Design, "Encapsulated Crystals Control Viewing Pattern". |
SAE Spring of 1989, "Electrically Controlled Light Transmission Glazing For Automotive Applications Based on NCAP Technology". |