ClassID:

130696

E04D2013/0345 - CPC Classification

Classification description:

Special arrangements or devices in connection with roof coverings; Protection against birds ; Roof drainage; Sky-lights; Sky-lights; Domes; Ventilating sky-lights; Daylight conveying tubular skylights with skylight shafts extending from roof to ceiling

Recent Application in this class:
#1
20220042314
2022-02-10

Skylight dimmer

#2
20200270867
2020-08-27

Skylight dimmer

#3
20190203475
2019-07-04

SKYLIGHT DIFFUSER ACCESSORY

#4
20190203474
2019-07-04

LIGHT CONVEYING SKYLIGHT DIFFUSER FRAME

#5
20180299088
2018-10-18

Solar shading panel for north and south sides

#6
20170009947
2017-01-12

Daylight collectors with diffuse and direct light collection

#7
20160281960
2016-09-29

Artificial lighting system for simulating a natural lighting

#8
20160153194
2016-06-02

Tubular skylight diffuser element and method of manufacturing a diffuser element

#9
20160138771
2016-05-19

DAYLIGHT COLLECTION SYSTEMS AND METHODS

#10
20150354223
2015-12-10

Light fixture with photosensor-activated adjustable louver assembly

#11
20150062711
2015-03-05

Daylight collection systems and methods

#12
20140268863
2014-09-18

Light tube kit for skylight

#13
20140133125
2014-05-15

Artificial lighting system for simulating natural lighting

#14
20140117253
2014-05-01

Photoluminescent daylight panel

#15
20140085728
2014-03-27

Dual-stage sunlight redirection system

#16
20140047784
2014-02-20

Passive collimating skylight

#17
20140041796
2014-02-13

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

#18
20130342911
2013-12-26

Lighting device

#19
20130333312
2013-12-19

Skylight dome

#20
20130293963
2013-11-07

Color correction of daylight

#21
20130279008
2013-10-24

Dual-stage sunlight redirection system

#22
20130135744
2013-05-30

Daylight collection systems and methods

#23
20130106294
2013-05-02

ORGANIC LIGHT EMITTING DIODES IN LIGHT FIXTURES

#24
20120285505
2012-11-15

TRANSDUCER AND METHOD USING PHOTOVOLTAIC CELLS

#25
20120272593
2012-11-01

PASSIVE COLLIMATING SKYLIGHT

#26
20120255246
2012-10-11

Sunlight collection system and apparatus

#27
20120174506
2012-07-12

Method and Apparatus for Skylight Tube

#28
20120134170
2012-05-31

Tubular skylight

#29
20120113623
2012-05-10

Solar Powered Lighting Assembly

#30
20120112383
2012-05-10

OVERMOLDED FENESTRATION BUILDING PRODUCT AND METHOD OF MANUFACTURE

#31
20120110925
2012-05-10

OFF-THE-GRID CONTAINER SHIPPABLE DOMICILE

#32
20120097212
2012-04-26

TRANSDUCER AND METHOD USING PHOTOVOLTAIC CELLS

#33
20120087113
2012-04-12

HYBRID LIGHTING SYSTEM WITH LED ILLUMINATION SOURCES

#34
20120033302
2012-02-09

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

#35
20110289870
2011-12-01

PLASTIC FENESTRATION PRODUCT

#36
20110289869
2011-12-01

Thermally insulating fenestration devices and methods

#37
20110242810
2011-10-06

Lamp and lighting system and device using natural and artificial light

#38
20110162304
2011-07-07

Skylight tube with reflective structured surface

#39
20110149401
2011-06-23

Skylight collimator with multiple stages

#40
20100325979
2010-12-30

Skylight cover with prismatic dome and cylinder portions

#41
20100309556
2010-12-09

Skylight collimator with multiple stages

#42
20100243054
2010-09-30

Condensing system of solar light for natural lighting

#43
20100126111
2010-05-27

MODULAR CONSTRUCTION SYSTEM AND METHOD

#44
20100061088
2010-03-11

Lighting device

#45
20090313918
2009-12-24

INCLINED SKYLIT LIGHT WELL

#46
20090293386
2009-12-03

Skylight apparatus for tile roof

#47
20090113824
2009-05-07

Skylight tube with reflective film and surface irregularities

#48
20090031649
2009-02-05

PLASTIC FENESTRATION PRODUCT

#49
20090000217
2009-01-01

LIGHTING DEVICE WITH ANTI BIRD-PERCH SYSTEM

#50
20080310147
2008-12-18

Hybrid lighting system

#51
20080302032
2008-12-11

Fenestration Product Such as a Skylight Having a Laminated Glazing Unit

#52
20080207108
2008-08-28

Roof light system having a ventilation device with improved flexibility

#53
20080184635
2008-08-07

Overmolded fenestration building product and method of manufacture

#54
20080104903
2008-05-08

Skylight tube with infrared heat transfer

#55
20070266652
2007-11-22

Skylight tube with reflective structured surface

#56
20070180789
2007-08-09

Polymeric insulated glazing unit with molded frame

#57
20070074468
2007-04-05

Tubular skylight dome with variable prism

#58
20070068096
2007-03-29

Skylight apparatus for tile roof

#59
20060191214
2006-08-31

Skylight tube with reflective film and surface irregularities

#60
20060150542
2006-07-13

Adjustable skylight angle adaptor and system

#61
20060007549
2006-01-12

Integrated artificial and natural lighting system

#62
20050220680
2005-10-06

Light-pipe system for lighting, ventilation and photocatalytic air purification

#63
20050166490
2005-08-04

Skylight with displacement absorber and interlocking telescoping tubes

#64
20050115172
2005-06-02

Light directing duct

#65
20050081462
2005-04-21

Skylight kit and method

#66
20050039410
2005-02-24

Tubular skylight assembly