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| Patents for F21S 6 - Lighting devices intended to be free-standing (7,315) |
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| 01/18/1977 | US4004144 Fluorescent light unit | | 01/04/1977 | US4001575 Luminaire and luminaire arrangement for lighting the ceiling within a room | | 12/14/1976 | US3997776 Indirect lighting fixture | | 11/30/1976 | US3994464 Internally wired counter-balanced bracket | | 09/28/1976 | US3983386 Swing arm lamp | | 07/06/1976 | US3968359 Fluorescent lamp | | 06/29/1976 | US3967274 Signal light | | 06/22/1976 | US3964194 Changeable color display device | | 06/08/1976 | US3962678 Lighting apparatus | | 06/08/1976 | US3962574 Lamp with protective housing or junction box for spliced electrical conducting wires | | 05/04/1976 | US3955079 Multiple position lamp | | 04/06/1976 | US3949350 Ornamental lighting device | | 04/06/1976 | US3949216 Light dispersing structure for electric light fixture | | 02/10/1976 | US3937947 Disk switch light | | 02/03/1976 | US3936668 Apparatus for viewing the underside of vehicles |
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