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| Patents for F21V 5 - Refractors for light sources (22,617) |
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| 09/06/1977 | US4047019 Combined clearance and marker lamp | | 08/30/1977 | US4045664 Lighting fitting provided with at least two-low-pressure mercury vapor discharge lamps | | 08/09/1977 | US4041303 Vehicle headlamps | | 07/26/1977 | US4038542 Luminaire for controlling locally unidirectional light | | 05/10/1977 | US4023031 Luminaire | | 04/26/1977 | US4020336 Vehicular fog headlight | | 02/22/1977 | US4009394 Remote control light transmitter employing a cylindrical lens | | 01/18/1977 | US4004145 Nil-luminance lighting panel | | 12/28/1976 | US4000407 Combined infrared filter and light focusing apparatus for a mercury vapor lamp | | 10/26/1976 | US3988609 Lighting panel and luminaire using it | | 07/20/1976 | US3970836 Motor vehicle headlamps | | 07/13/1976 | US3969621 Motor vehicle light assembly utilizing total internal reflection | | 03/09/1976 | US3943353 Disassemblable decorative light fixture | | 03/02/1976 | US3941993 Illuminating device in particular for an operating table | | 02/17/1976 | US3939225 Addition copolymer | | 01/20/1976 | US3934148 Fluorescent plastic controlled direction lamp | | 01/06/1976 | US3931511 Vehicle headlamps |
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