Patents-Review.com
ClassID:

154773 ⎘

F21S19/00 - CPC Classification

Classification description:

Lighting devices or systems employing combinations of electric and non-electric light sources; Replacing or exchanging electric light sources with non-electric light sources or

Sub-classes:
Recent Application in this class:
#1
20230242840
2023-08-03

Container Candle Device With Solid Permanent Display

 #2
20220082224
2022-03-17

IGNITABLE ELECTRONIC CANDLE

 #3
20200173620
2020-06-04

Imitation candle devices with moving lights

 #4
20190353317
2019-11-21

Flameless Candle

 #5
20180372286
2018-12-27

Imitation candle devices with moving lights

 #6
20180299088
2018-10-18

Solar shading panel for north and south sides

 #7
20180156405
2018-06-07

Lamp safe system

 #8
20180119926
2018-05-03

Optical indicator of mechanical state

 #9
20160281945
2016-09-29

Multifunction torch

 #10
20150204460
2015-07-23

Swiveling support for amenities

 #11
20140041796
2014-02-13

Optical element, method of manufacturing optical element, illumination device, window member, and fitting

 #12
20130044458
2013-02-21

LIGHT AMPLIFICATION UNIT

 #13
20130027918
2013-01-31

Combination solar and oil torch

 #14
20130016495
2013-01-17

STRUCTURE OF CANDLE HOLDER

 #15
20120230020
2012-09-13

Daylighting devices with auxiliary lighting system and light turning features

 #16
20120091897
2012-04-19

Natural lighting apparatus and hybrid illumination system using same

 #17
20120033302
2012-02-09

Optical element, method of manufacturing optical element, illumination device, window member, and fitting

 #18
20110054697
2011-03-03

Automatic environmental adjustment system

 #19
20100290238
2010-11-18

Light-emitting apparatus

 #20
20100209861
2010-08-19

Candleholder and method

 #21
20100039799
2010-02-18

COMBINED DAYLIGHT ELECTRIC LIGHT FIXTURE FOR BUILDINGS USING ELECTROCHROMIC AND MECHANICAL METHODS

 #22
20090302739
2009-12-10

Light amplification unit

 #23
20090296370
2009-12-03

PHOTO LUMINESCENT LIGHT SOURCE

 #24
20090213616
2009-08-27

CO-FUNCTIONAL MULTI-LIGHT SOURCE LUMENAIRES AND COMPONENTS THEREOF

 #25
20090213581
2009-08-27

LIGHTING APPARATUS WITH CANDLES AND ELECTRIC LAMPS

 #26
20090170044
2009-07-02

Decoratively illuminating apparatus using a candle

 #27
20070297185
2007-12-27

Electronic candleholder

 #28
20070292812
2007-12-20

Candle assembly with light emitting system

 #29
20070253184
2007-11-01

Lighting device for outdoor use

 #30
20070154857
2007-07-05

Light emitting melody candle

 #31
20070020573
2007-01-25

Candle assembly with light emitting system

 #32
20070020572
2007-01-25

Candle and luminary light show

 #33
20060264167
2006-11-23

Ventilation/illumination duct, ventilation/illumination system using the ventilation/illumination duct, and control method for the ventilation/illumination system

 #34
20060215397
2006-09-28

Lamp structure with a function of candlestick

 #35
20060177786
2006-08-10

Luminescent wax candle container

 #36
20060172239
2006-08-03

Led candle holder

 #37
20060114671
2006-06-01

Novelty product with chemiluminescent and LED lighting system

 #38
20060072309
2006-04-06

Combination of a lantern handle and an electrical torch

 #39
20050111217
2005-05-26

Color changing candle

 #40
20050110417
2005-05-26

Candle with internal illumination

 #41
18072109
2023-09-05

Systems and methods for improving the brightness of a transparent display using supplemental light sources that include ambient light collected by an array of diffraction gratings

 #42
15630746
2018-08-21

Imitation candle devices with moving lights