ClassID:

154642

F21L4/027 - page 2 - CPC Classification

Classification description:

Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources; Pocket lamps the light sources being a LED

Recent Application in this class:
#301
20110163698
2011-07-07

Multi-spectrum lighting device having a plurality of illumination modes

#302
20110157882
2011-06-30

Convertible work light

#303
20110149562
2011-06-23

Lighting Device Having Pivoting End Cap

#304
20110141720
2011-06-16

LED lighting device

#305
20110122611
2011-05-26

SWITCHING CIRCUIT

#306
20110122609
2011-05-26

CUSTOMIZABLE TORCH

#307
20110120632
2011-05-26

Method of manufacturing a housing for a light device

#308
20110103047
2011-05-05

Multimode flashlight having light emitting diodes

#309
20110096538
2011-04-28

Multi-functional flashlight

#310
20110092003
2011-04-21

Phosphor layer arrangement for use with light emitting diodes

#311
20110084631
2011-04-14

Flashlight with a pushbutton switch

#312
20110075407
2011-03-31

Lighting device configured to operate with different batteries

#313
20110063856
2011-03-17

FLASHLIGHT LENS ASSEMBLY ADAPTED FOR BEAM OPTIMIZATION

#314
20110063827
2011-03-17

Light system

#315
20110063826
2011-03-17

Clip light

#316
20110063824
2011-03-17

Flash light with adjustable light arrangement

#317
20110019395
2011-01-27

Drop-in light emitting diode (LED) module, reflector, and flashlight including same

#318
20110017262
2011-01-27

Portable self-contained photovoltaic solar device

#319
20110012535
2011-01-20

PORTABLE LIGHTING DEVICES

#320
20110012534
2011-01-20

PORTABLE LIGHTING DEVICES

#321
20110012518
2011-01-20

Lantern with removable lights

#322
20110007502
2011-01-13

Magnetic illumination device for tool

#323
20110006317
2011-01-13

Single multi-chip lamp sources and related methods

#324
20100330399
2010-12-30

Flexible battery container and method of use

#325
20100321931
2010-12-23

Color changing lighting device

#326
20100315821
2010-12-16

DIFFUSER ATTACHMENT FOR PORTABLE LAMP

#327
20100315805
2010-12-16

FLASHLIGHT AND LENS ASSEMBLY

#328
20100302767
2010-12-02

Handheld flashlight with retractable leash

#329
20100297794
2010-11-25

Efficient LED array

#330
20100296066
2010-11-25

Illumination device

#331
20100290239
2010-11-18

Illuminating device with adhesive shroud

#332
20100290207
2010-11-18

Emergency LED light device

#333
20100277295
2010-11-04

Lighting device with selectable output level switching

#334
20100271813
2010-10-28

Flashlight with photovoltaic power source

#335
20100271810
2010-10-28

Head light

#336
20100254135
2010-10-07

Optical apparatus for hand held lamps

#337
20100254124
2010-10-07

Sealed switch actuator for appliances

#338
20100254122
2010-10-07

Self-Aligning Construction for Flashlight Products

#339
20100253248
2010-10-07

Phosphor layer arrangement for use with light emitting diodes

#340
20100252014
2010-10-07

Combination non-lethal projectile launcher and flash light

#341
20100238652
2010-09-23

FLASHLIGHT ASSEMBLY

#342
20100232149
2010-09-16

Flashlight assembly

#343
20100231142
2010-09-16

DRY CELL HOLDER AND FLASHLIGHT HAVING THE SAME

#344
20100214767
2010-08-26

Lighted hat

#345
20100213806
2010-08-26

TRICHROMATIC LIGHT EMITTING DEVICE

#346
20100202145
2010-08-12

Illuminating equipment using high power LED with high efficiency of heat dissipation

#347
20100195321
2010-08-05

Flashlight with adjustable focus lamp element

#348
20100195320
2010-08-05

Foldable light

#349
20100188844
2010-07-29

Mobile illuminating device comprising a tubular housing

#350
20100182777
2010-07-22

Multi-leg rotatable head flashlight

#351
20100177508
2010-07-15

Portable lighting device

#352
20100176750
2010-07-15

Multi-mode portable lighting device

#353
20100165611
2010-07-01

Replacement illumination device for an incandescent lamp

#354
20100157581
2010-06-24

FLASHLIGHT WITH CLIP INTERFACE

#355
20100149821
2010-06-17

Light source package structure

#356
20100149795
2010-06-17

Versatile and compact portable lighting device

#357
20100148697
2010-06-17

Microprocessor-controlled multifunction light with intrinsically safe energy limiting

#358
20100148208
2010-06-17

LED lighting assembly with improved heat management

#359
20100142196
2010-06-10

Efficient LED array

#360
20100141182
2010-06-10

PHOSPHOR LAYER ARRANGEMENT FOR USE WITH LIGHT EMITTING DIODES

#361
20100110670
2010-05-06

Magnetically actuated flashlight

#362
20100103656
2010-04-29

FLASHLIGHT WITH A TELESCOPIC HEAD

#363
20100097798
2010-04-22

LED light module for portable lighting

#364
20100091485
2010-04-15

Switchable light sources

#365
20100090613
2010-04-15

Lighting device having light intensity control

#366
20100090612
2010-04-15

Portable lighting device having user selectable light control

#367
20100085744
2010-04-08

Flashlight and illuminated rear section with two-sided lighting module

#368
20100084997
2010-04-08

MULTI-MODE UTILITY LIGHTING DEVICE

#369
20100084981
2010-04-08

Intrinsically safe flashlight

#370
20100079990
2010-04-01

Efficient LED array

#371
20100079982
2010-04-01

Inspection Probes and Methods of Use

#372
20100066263
2010-03-18

Compact flashlight

#373
20100060197
2010-03-11

Inspection lamp with interchangeable LED light source module

#374
20100060157
2010-03-11

Phosphor layer arrangement for use with light emitting diodes

#375
20100052551
2010-03-04

Lamp

#376
20100046212
2010-02-25

PORTABLE LIGHTING DEVICE WITH IMPROVED HANGING MEANS

#377
20100046211
2010-02-25

Lighting device configured to operate with different batteries

#378
20100039801
2010-02-18

Illumination device with detachable light sources

#379
20100039049
2010-02-18

Positive temperature coefficient light emitting diode light

#380
20100033972
2010-02-11

LED module

#381
20100033962
2010-02-11

Flashlight

#382
20100026205
2010-02-04

METHOD OF OPERATING A MULTI-FUNCTION FLASHLIGHT

#383
20100008083
2010-01-14

Toy flashlight

#384
20100002422
2010-01-07

Illuminating device with optical element

#385
20090323344
2009-12-31

Light device having thermoset composite housing and electrical interconnect

#386
20090310350
2009-12-17

Light distributor

#387
20090310342
2009-12-17

Flashlight with Wireless Video Camera

#388
20090296408
2009-12-03

LIGHT DISTRIBUTION

#389
20090295311
2009-12-03

Inspection lamp with elongated diffuser lens

#390
20090295310
2009-12-03

Dual head inspection lamp

#391
20090284186
2009-11-19

FLASHLIGHT AND FLASHLIGHT ELECTRICAL CONNECTORS

#392
20090284185
2009-11-19

Multi-mode portable illumination device

#393
20090268440
2009-10-29

Portable lighting device

#394
20090261737
2009-10-22

Motion activated utility light

#395
20090257230
2009-10-15

CASSEGRAIN OPTICAL CONFIGURATION TO EXPAND HIGH INTENSITY LED FLASHLIGHT TO LARGER DIAMETER LOWER INTENSITY BEAM

#396
20090257222
2009-10-15

Slidably attachable non-contact voltage detector

#397
20090256459
2009-10-15

LED illuminating device and light engine thereof

#398
20090251893
2009-10-08

LED flashlight with mechanical switch operable to adjust light brightness

#399
20090251891
2009-10-08

Portable Illuminator

#400
20090251890
2009-10-08

LAMP TUBE AND DESK LAMP HAVING THE SAME

#401
20090237933
2009-09-24

LED illumination device and light engine thereof

#402
20090237920
2009-09-24

Blood tracking system

#403
20090231839
2009-09-17

Supplementary power supply for portable electrical devices

#404
20090226802
2009-09-10

CONNECTOR FOR BATTERY PACK OF LIGHTING SYSTEM

#405
20090218961
2009-09-03

POWER SENSING IN A FLASHLIGHT

#406
20090213577
2009-08-27

Luminous water bottle

#407
20090209123
2009-08-20

SEALING CONNECTOR FOR LIGHTING SYSTEM

#408
20090207609
2009-08-20

LED socket and replaceable LED assemblies

#409
20090207601
2009-08-20

Knurled handgrip for portable device

#410
20090207600
2009-08-20

REMOVABLE HANDLE AND BATTERY PACK FOR LIGHTING SYSTEM

#411
20090207599
2009-08-20

REDUCED NOISE CONNECTOR ASSEMBLY

#412
20090207598
2009-08-20

LOCKING CONNECTOR FOR LIGHTING SYSTEM

#413
20090207595
2009-08-20

Pocket size stylus flashlight

#414
20090207594
2009-08-20

MULTI-FUNCTION SWITCH FOR BATTERY PACK OF LIGHTING SYSTEM

#415
20090207038
2009-08-20

Electronic flare system and apparatus

#416
20090196027
2009-08-06

Convertible flashlight and area light with an aperture shutter

#417
20090196025
2009-08-06

CONE ASSEMBLY FOR ILLUMINATING COTTON CANDY WITH MULTI-COLORED, DIFFUSED LIGHT

#418
20090192726
2009-07-30

Electrochemical Composition Detection Device and Method Thereof

#419
20090190342
2009-07-30

HEAD ASSEMBLY FOR A MULTI-FUNCTION FLASHLIGHT

#420
20090190341
2009-07-30

CONTROL SYSTEM FOR A MULTI-FUNCTION FLASHLIGHT

#421
20090190340
2009-07-30

FLASHLIGHT WITH I/O BUS BAR

#422
20090190339
2009-07-30

Multi-function flashlight

#423
20090190338
2009-07-30

Lighting device and optics package therefor

#424
20090189614
2009-07-30

Fuel gauging system and method thereof

#425
20090185368
2009-07-23

Multimode flashlight having light emitting diodes

#426
20090185367
2009-07-23

Water resistant flashlight with integral hidden storage

#427
20090184646
2009-07-23

LIGHT EMITTING DIODE CAP LAMP

#428
20090168436
2009-07-02

Flexible light shield and diffuser

#429
20090161351
2009-06-25

LED lamps and LED driver circuits for the same

#430
20090154161
2009-06-18

Light with a clip

#431
20090146572
2009-06-11

Multi-switch flashlight

#432
20090144646
2009-06-04

Remote focusing unit

#433
20090141485
2009-06-04

TELESCOPIC AND BENDABLE ELECTRIC TORCH

#434
20090135604
2009-05-28

Illuminating equipment using high power LED with high efficiency of heat dissipation

#435
20090129069
2009-05-21

Flexible battery container and method of use

#436
20090129064
2009-05-21

Convertible flashlight/headlight

#437
20090116231
2009-05-07

Lighting assembly featuring a plurality of light sources with a windage and elevation control mechanism therefor

#438
20090109687
2009-04-30

Variable spot size lenses and lighting systems

#439
20090108039
2009-04-30

Wristband mountable flashlight accessory

#440
20090103291
2009-04-23

Portable lighting lamp equipped with a printed circuit card housed in a tightly sealed environment, and method for assembling the lamp

#441
20090080185
2009-03-26

LED multi-chip lighting units and related methods

#442
20090067166
2009-03-12

WIRELESS BATTERY COMPARTMENT ADAPTER CAP FOR CONTROL OF ELECTRIC POWER AND DEVICE EQUIPPED THEREWITH

#443
20090067163
2009-03-12

Inflatable light stick

#444
20090034262
2009-02-05

Replacement illumination device for a miniature flashlight bulb

#445
20090027876
2009-01-29

Portable Lighting Device

#446
20090021929
2009-01-22

Bezel-integrated thermal conductors

#447
20090016050
2009-01-15

Battery cartridge for flashlight

#448
20090016047
2009-01-15

Methods and devices that employ thermal control of current to electrical components

#449
20090014624
2009-01-15

Portable illumination device

#450
20090009991
2009-01-08

Flashlight with a battery device having plural joined-together batteries

#451
20090001558
2009-01-01

Lamp seat for a light emitting diode and capable of heat dissipation, and method of manufacturing the same

#452
20080304258
2008-12-11

Preparedness flashlight

#453
20080304256
2008-12-11

Vehicle flashlight with charger

#454
20080291667
2008-11-27

Compact flashlight

#455
20080291666
2008-11-27

Tactical flashlight

#456
20080286124
2008-11-20

PUMP FOR INFLATABLE OBJECTS WITH INTEGRATED LIGHT SOURCE

#457
20080278946
2008-11-13

LED spotlight

#458
20080278936
2008-11-13

SURGICAL LIGHTS FREELY POSITIONABLE IN THE OPERATING THEATER

#459
20080272928
2008-11-06

SIGNALING LIGHT WITH MOTION-SENSING LIGHT CONTROL CIRCUIT

#460
20080272714
2008-11-06

Programmable lighting device

#461
20080266854
2008-10-30

Lighting device having a support member that supports multiple lenses

#462
20080266837
2008-10-30

Flashlight

#463
20080265273
2008-10-30

Light set with heat dissipation means

#464
20080259594
2008-10-23

Lighting device with variable length conductor

#465
20080247157
2008-10-09

Apparatus and method for aligning a substantial point source of light with a reflector feature

#466
20080246416
2008-10-09

PROCESS AND APPARATUS FOR IMPROVED LED PERFORMANCE

#467
20080239711
2008-10-02

Military Lantern

#468
20080225516
2008-09-18

Torch

#469
20080211428
2008-09-04

Microprocessor-controlled multifunctioning light with intrinsically safe energy limiting

#470
20080205051
2008-08-28

Illuminating device

#471
20080198615
2008-08-21

LED spotlight

#472
20080174991
2008-07-24

Foldable light

#473
20080143275
2008-06-19

Positive temperature coefficient light emitting diode light

#474
20080130275
2008-06-05

LED socket and replaceable LED assemblies

#475
20080123329
2008-05-29

Mobile illuminating device of the type comprising a tubular housing

#476
20080088445
2008-04-17

Luggage tag with an electronic circuit motion detector which will set off blinking lights for a period of time after the motion has occurred

#477
20080084690
2008-04-10

UNIVERSAL WALKER HEADLIGHT

#478
20080068832
2008-03-20

Intrinsically safe flashlight

#479
20080062505
2008-03-13

LED lighting apparatus with fast changing focus

#480
20080055888
2008-03-06

Flashlight mounting arrangement

#481
20080049433
2008-02-28

Light including an electro-optical “photonic” selector switch

#482
20080036584
2008-02-14

Flashing flare warning device

#483
20080027674
2008-01-31

FLASHLIGHT/PEDOMETER

#484
20080025018
2008-01-31

WATER BOTTLE-CONTAINER-FLASHLIGHT APPARATUS

#485
20080019123
2008-01-24

Replacement illumination device for a miniature flashlight bulb

#486
20080018256
2008-01-24

LED flashlight and heat sink arrangement

#487
20080013308
2008-01-17

Flashlight

#488
20080002397
2008-01-03

Hermetically sealed flashlight assembly

#489
20070291479
2007-12-20

Modular flashlight and method of use therefor

#490
20070291478
2007-12-20

LED-based lamp equipped with a compact case and with multidirectional orientation

#491
20070279902
2007-12-06

Light beam generator with extensible battery housing

#492
20070263390
2007-11-15

LED illumination module

#493
20070258236
2007-11-08

Mechanism and cap for an electrically powered device, electrically powered device and lighting device with such a cap

#494
20070258235
2007-11-08

Elliptical Reflector and Curved Lens System for a Portable Light

#495
20070253188
2007-11-01

LED spotlight

#496
20070247839
2007-10-25

Flashlight with selectable output level switching

#497
20070236920
2007-10-11

Flashlight providing thermal protection for electronic elements thereof

#498
20070217188
2007-09-20

LED lamps and LED driver circuits for the same

#499
20070211470
2007-09-13

Lamp house with heat sink

#500
20070206379
2007-09-06

Illuminating lamp device

#501
20070201223
2007-08-30

Renewable energy flashlight

#502
20070195522
2007-08-23

Flashlight with selectable output level switching

#503
20070195521
2007-08-23

Compact reconfigurable illumination device

#504
20070189005
2007-08-16

LED flashlight with switch actuated by turning a lens tube

#505
20070187708
2007-08-16

LED Illumination Apparatus and Card-Type LED Illumination Source

#506
20070183142
2007-08-09

MP3 and/or MP4 player flashlight device

#507
20070181114
2007-08-09

Combination non-lethal projectile launcher and flash light

#508
20070177382
2007-08-02

SOLID STATE LIGHT SOURCE

#509
20070177378
2007-08-02

Full color flashlight with high power LED

#510
20070177376
2007-08-02

Hands-free flashlight

#511
20070171084
2007-07-26

Personal safety device

#512
20070171082
2007-07-26

FLASHLIGHT WITH SOS AND ENERGY SAVER FEATURES

#513
20070159816
2007-07-12

Combination task lamp and flash light

#514
20070159815
2007-07-12

Combination task lamp and flash light

#515
20070153512
2007-07-05

Multi-function illumination device

#516
20070139932
2007-06-21

Light score package structure

#517
20070139922
2007-06-21

Light emitting diode light source

#518
20070133200
2007-06-14

MULTI-LENS ZOOM SYSTEM AND METHOD FOR FLASHLIGHTS

#519
20070133199
2007-06-14

Method and apparatus for constant light output pulsed L.E.D. illumination

#520
20070133197
2007-06-14

LED flashlight with heat-dissipating plate

#521
20070109775
2007-05-17

Flashlights utilizing unique LED light sources

#522
20070103898
2007-05-10

Flashlight with protective housing

#523
20070098391
2007-05-03

Combination flashlight and camera system

#524
20070097676
2007-05-03

Two-usage light

#525
20070081327
2007-04-12

High power light-emitting flashlight

#526
20070047245
2007-03-01

Miniature portable lamp with swing arm

#527
20070041180
2007-02-22

Portable illumination apparatus

#528
20070035944
2007-02-15

Convertible flashlight and area light with an aperture shutter

#529
20070030671
2007-02-08

Renewable energy flashlight

#530
20070030668
2007-02-08

LED flashlight with switch element in side surface

#531
20070019398
2007-01-25

Illuminating caution light apparatus that combines a nightstick, a flashlight, and a baton

#532
20070014108
2007-01-18

Multi-function tools

#533
20070014105
2007-01-18

Indoor/outdoor smart mechanically and electrically rechargeable led lamp with cell phone charger

#534
20070014103
2007-01-18

Flashlight

#535
20060285321
2006-12-21

LED flashlight having a dome plate switch

#536
20060274541
2006-12-07

Car flashlight structure

#537
20060262526
2006-11-23

Mobile illuminating device comprising a tubular housing

#538
20060262524
2006-11-23

Cassegrain optical configuration to expand high intensity LED flashlight to larger diameter lower intensity beam

#539
20060256563
2006-11-16

Multi-lens zoom system and method for flashlights

#540
20060256553
2006-11-16

Combination flashlight

#541
20060250798
2006-11-09

Lighting device having a light tube with magnetically adjustable illumination

#542
20060250790
2006-11-09

Flashlight, flashlight light circuit and methods

#543
20060245184
2006-11-02

IRIS DIFFUSER FOR ADJUSTING LIGHT BEAM PROPERTIES

#544
20060245180
2006-11-02

Light with a rotatable lamp head

#545
20060238997
2006-10-26

Universal chargeable electro-optical illuminating lamp

#546
20060203477
2006-09-14

LED flashlight

#547
20060203476
2006-09-14

LED push rod flashlight

#548
20060198132
2006-09-07

Portable work light

#549
20060187658
2006-08-24

Portable light device

#550
20060181870
2006-08-17

Stylus flashlight housing and method for making same

#551
20060181865
2006-08-17

Flashlight with pivotal legs

#552
20060176691
2006-08-10

Liquid cooled flashlight with optional display

#553
20060176681
2006-08-10

Chestlamp

#554
20060175977
2006-08-10

Flashlight

#555
20060171145
2006-08-03

Battery compartment adapter cap for control of electric power and device equipped therewith

#556
20060171143
2006-08-03

Handheld rechargeable electric torch

#557
20060160409
2006-07-20

Card type LED illumination source

#558
20060158895
2006-07-20

LED flashlight

#559
20060158876
2006-07-20

Lighting device with variable length conductor

#560
20060158874
2006-07-20

Apparatus and method for aligning a substantial point source of light with a reflector feature

#561
20060152918
2006-07-13

LED flashlight with multi-color decorating

#562
20060152820
2006-07-13

Lens and light-emitting device including the lens

#563
20060146527
2006-07-06

Lighting device

#564
20060146526
2006-07-06

Flashlight

#565
20060145180
2006-07-06

LED lighting assembly

#566
20060139932
2006-06-29

Light-emitting unit with enhanced thermal dissipation and method for fabricating the same

#567
20060139927
2006-06-29

Rechargeable fluorescent utility light

#568
20060139861
2006-06-29

Portable accessory device having a port interface used to provide multiple integrated functionalities

#569
20060126349
2006-06-15

Light with a clip

#570
20060109655
2006-05-25

Flashlight

#571
20060108429
2006-05-25

Light card

#572
20060098439
2006-05-11

Light set with heat dissipation means

#573
20060092622
2006-05-04

Portable light-emitting device with a built-in retractable member

#574
20060087842
2006-04-27

LED lighting device

#575
20060082321
2006-04-20

Flashlight

#576
20060079974
2006-04-13

Memory-based audio player with illumination

#577
20060077667
2006-04-13

Lighting device

#578
20060077657
2006-04-13

Flashlight system

#579
20060067077
2006-03-30

Portable light

#580
20060067071
2006-03-30

Pocket light

#581
20060063288
2006-03-23

High power allngan based multi-chip light emitting diode

#582
20060061993
2006-03-23

Dual-purpose clamping socket

#583
20060060656
2006-03-23

Light card

#584
20060039139
2006-02-23

LED flashlight

#585
20060034074
2006-02-16

Bidirectional flashlight with long-ranged and short-ranged illumination

#586
20060034072
2006-02-16

Waterproof flashlight

#587
20060034070
2006-02-16

Rechargeable LED utility light

#588
20060028811
2006-02-09

Digital video recording flashlight

#589
20060028810
2006-02-09

LED flashlight

#590
20060023444
2006-02-02

Lighting head mechanism and filter

#591
20060018121
2006-01-26

Compact illumination source with novel actuator

#592
20060007681
2006-01-12

Flashlight having function of indicating directions

#593
20060007676
2006-01-12

Flashlight

#594
20060007675
2006-01-12

Flashlight

#595
20050281022
2005-12-22

Coupling mechanism of flashlight components

#596
20050281020
2005-12-22

Battery charger for water-resistant flashlight

#597
20050276042
2005-12-15

Lighting device

#598
20050265032
2005-12-01

Fluorescent utility light

#599
20050254234
2005-11-17

LED flashlight

#600
20050254229
2005-11-17

I-light