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Patent

Hänvisningar finns i följande patent

citeras i Registreringsdatum Utfärdandedatum Ursprunglig innehavare Titel
US406441431 jan 197720 dec 1977FBW EnterprisesApparatus for simulating the light produced by a fire
US415944217 nov 197726 jun 1979Circuit for lighting like candlelight
US425304512 feb 197924 feb 1981Flickering flame effect electric light controller
US446328210 maj 198231 jul 1984Federal Signal CorporationFlash lamp
US44802116 apr 198330 okt 1984Federal Signal CorporationFlash lamp and circuitry for use with an incandescent light
US458745927 dec 19836 maj 1986Light-sensing, light fixture control system
US509718014 sep 199017 mar 1992Flickering candle lamp
US592478415 aug 199620 jul 1999Microprocessor based simulated electronic flame
US638588118 feb 200014 maj 2002Dimplex North America LimitedSynchronized flicker device
US735072027 maj 20051 apr 2008S.C. Johnson & Son, Inc.Active material emitting device
US75036683 feb 200517 mar 2009S.C. Johnson & Son, Inc.Device providing coordinated emission of light and volatile active
US77268603 okt 20061 jun 2010S.C. Johnson & Son, Inc.Light apparatus
US777031212 jan 200710 aug 2010Dimplex North America LimitedFlame stimulating assembly
US78246272 nov 20052 nov 2010S.C. Johnson & Son, Inc.Active material and light emitting device
USRE324502 okt 198630 jun 1987Light-sensing, light fixture control system

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