ClassID:

154997

F21V11/183 - CPC Classification

Classification description:

Screens not covered by groups , , or using sheets without apertures, e.g. fixed movable, e.g. flaps, slides pivotable

Recent Application in this class:
#1
20250098859
2025-03-27

Illuminated Pedicure Chair Device

#2
20240384860
2024-11-21

LIGHTING DEVICE WITH SELECTIVELY ADJUSTABLE ILLUMINATED HEIGHT/WIDTH RATIO

#3
20240328586
2024-10-03

System for a low-profile stage luminaire

#4
20220355336
2022-11-10

UV irradiation apparatus for coating systems and quality assurance method

#5
20220049839
2022-02-17

Beam shading device capable of accurately positioning and stage light having the same

#6
20200292153
2020-09-17

LED fixture housing with hinged side door

#7
20200200366
2020-06-25

Housing assembly for light source

#8
20200173632
2020-06-04

LED lamp with adjustable illuminating range

#9
20200049325
2020-02-13

Integrated louvres for beam control in an LED lighting device

#10
20190366910
2019-12-05

Vehicle lamp

#11
20190226661
2019-07-25

Sculpture for casting shadows

#12
20180142844
2018-05-24

Shabbat bulb with gear controlled blackout mechanism

#13
20180066829
2018-03-08

Multifunctional light-control accessory frame

#14
20170284641
2017-10-05

Dimming devices

#15
20170254509
2017-09-07

LED light bar cover with auto shut off light switch

#16
20170159907
2017-06-08

Lighting device

#17
20160186962
2016-06-30

Shabbat bulb

#18
20160161094
2016-06-09

LED light bar cover

#19
20150285460
2015-10-08

Lighting apparatus with annular segmented reflector

#20
20150070905
2015-03-12

Light beam framing system with merged shutter blades

#21
20150023025
2015-01-22

Lighting device, lighting unit, and support

#22
20130201409
2013-08-08

Light-adjusting unit and projector

#23
20130058094
2013-03-07

Versatile beam and wash optical system for an automated luminaire

#24
20130039075
2013-02-14

Light beam framing system with merged shutter blades

#25
20100271816
2010-10-28

Lighting device, lighting unit, and support

#26
20080043468
2008-02-21

Discrete optical correlation system with adjustable aperture

#27
19006585
2025-10-28

Light shading element and stage light fixture having same