F21S 10 - Lighting devices or systems producing a varying lighting effect

Patents for F21S 10 - Lighting devices or systems producing a varying lighting effect (6,515)
01/1978
01/03/1978	US4065865 Device for visually displaying luminous patterns
12/1977
12/20/1977	US4064430 Multiple light device
07/1977
07/05/1977	US4034215 Decorative light display
05/1977
05/31/1977	US4026544 Burning logs simulator
04/1977
04/26/1977	US4020337 Ornamental bubble lamp
03/1977
03/29/1977	US4015113 Apparatus for varying intensity of light
03/15/1977	US4012630 Lighting fitting
11/1976
11/30/1976	US3995151 Lighting ornament
11/02/1976	US3989493 Methods for making a fiber optic display device
09/1976
09/07/1976	US3978598 Apparatus for simulating an open fire
07/1976
07/20/1976	US3970835 Photographic light support apparatus
06/1976
06/22/1976	US3964194 Changeable color display device
05/1976
05/25/1976	US3959644 Apparatus for adjustably positioning an air-cooled device
05/18/1976	US3958113 Lighting effects device
04/1976
04/06/1976	US3949350 Ornamental lighting device