Patents for F21V 31 - Gas-tight or water-tight arrangements (10,754)
10/1997
10/14/1997US5676448 Light fixture for runways or taxiways
10/01/1997CN1160834A Automotive lamps
09/1997
09/24/1997CN2263266Y 光源 Light source
09/16/1997US5667296 Water-tight Christmas tree light
09/10/1997CN2262166Y Water-proof device for christmas lamp base
08/1997
08/20/1997CN2260240Y Water proof base for christmas lamps
08/20/1997CN1157388A Method for molding lamp body automotive lamps and lamp body thereof formed of synthetic resin and mold therefor
08/05/1997US5653519 Fiber optics illuminator system
07/1997
07/31/1997WO1997027042A1 Combination desiccant and heat source
07/30/1997EP0786630A1 Illumination device for the muffle of baking and roasting ovens
07/29/1997US5651608 Assembly method for sealed light fixture
07/29/1997US5651606 Outdoor light fixture with drainage features
07/29/1997US5651604 Illumination device for vehicles
07/24/1997DE19602015A1 Current-generating underwater jet for swimming bath
07/23/1997CN2258250Y Underwater colour lamp protecting holder
07/22/1997US5649762 Lighting device for a self-propelled vehicle, especially a motor vehicle
07/15/1997US5647659 Vehicular headlamp having improved orthogonal conversion gear mechanism
07/03/1997DE19547267A1 Pressurised water- and gas-tight radiator esp. for fibre=optics illuminations
07/01/1997US5642935 Headlamp adjustor with vent tube
06/1997
06/25/1997CN1152685A Ventilation systemf or lamp and shade tube thereof
06/24/1997US5641224 Car lamp and socket cover for use with car lamp
06/17/1997US5639154 Lighting fixture for automobile use
06/12/1997WO1997021056A1 Waterproof lights, in particular for operation on ship
06/05/1997DE19545082A1 Wasserdichte Leuchte, insbsondere für Schiffsbetrieb Waterproof lamp helps users look for Ship Operation
05/1997
05/21/1997CN1150225A Underwater lamp with water loss protection
05/09/1997WO1997016419A1 Methods of producing aminophenylsulphonyl carbamides and intermediate products for use in the process
05/07/1997DE19541217A1 Lamp with housing and seal formed together in injection moulding process
05/07/1997DE19540701A1 Verfahren zur Herstellung von Aminophenylsulfonylharnstoffen und Zwischenprodukte zu den Verfahren A process for preparing Aminophenylsulfonylharnstoffen and intermediates for the method
05/06/1997US5626415 Moistureproof decorative bulb for christmas decorations
05/06/1997US5626413 Headlamp assembly
03/1997
03/26/1997EP0764811A1 Vehicle lighting or signalling device comprising improved ventilation means
03/20/1997DE19539333A1 Underwater light for sports-divers and underwater workers
03/18/1997US5611612 Vehicular lamp having waterproof cover
03/12/1997EP0762048A1 Projector having improved ventilation means, in particular vehicle headlamp
03/12/1997CN1145137A Electric mains voltage lamp and lampholder for this lamp
03/11/1997US5610472 Lamp assembly with resilient connector for locating and cushioning neon lamp
03/11/1997US5609407 Vehicular lamps, and apparatus and method for molding the same
03/05/1997EP0760448A2 Integrally formed linear light strip with light emitting diodes
03/04/1997US5607218 Vehicular lamp having improved socket cover
03/01/1997CA2182548A1 Integrally formed linear light strip with light emitting diodes
02/1997
02/13/1997WO1997005422A1 A light assembly
02/06/1997WO1997004271A1 Portable flashlight
02/05/1997EP0756966A2 Headlamp adjustor with vent tube
02/04/1997US5599090 Lamp with protective tube
12/1996
12/11/1996EP0625253B1 Portable flashlight
12/04/1996EP0745511A2 Lighting device for vehicle
12/04/1996EP0745269A1 Electric mains voltage lamp and lampholder for this lamp
12/03/1996US5580156 Marker apparatus
10/1996
10/30/1996CN1134530A Vehicular lamp
10/24/1996DE19514637A1 Display element has cap surrounded by reflector
10/17/1996DE19513972A1 Tubular fluorescent lamp unit
10/15/1996US5565728 Neon lamp with flexible connectors
10/10/1996DE19611314A1 Motor vehicle headlamp ventilation unit
10/09/1996EP0736727A1 Lighting device for vehicles
10/08/1996US5562337 Vehicular lamp having improved air vent structure
10/01/1996US5560706 Seal structure and process for a vehicular lamp
09/1996
09/18/1996EP0732535A2 A lighting fitting
09/17/1996US5556584 Process of forming a seal structure for a vehicular lamp
09/17/1996US5556193 Motor vehicle lamp with improved ventilating means
09/17/1996US5556188 Wet niche light
08/1996
08/27/1996US5550724 Electrod housing and cap assembly
08/20/1996US5548495 Flashlight and bulb holder therefor
08/14/1996EP0726422A2 Lighting fixture, especially for clean rooms
08/14/1996CN1128885A Marker apparatus
07/1996
07/30/1996US5541821 Vehicular lamp
07/24/1996EP0723111A1 Lighting device for household appliances
07/24/1996CN1127339A Vehicular headlamp having improved orthogonal conversion gear mechanism
07/23/1996US5539628 Filtered lamp assembly
07/17/1996CN1126680A Head light for moto bicycle
07/16/1996US5536019 Light unit having a sealing member for a light bulb containing pressure relief means
07/09/1996US5535109 Quartz halogen flood light assembly having improved housing
07/09/1996US5535107 Combination gas recombination/venting means for portable lighting device
06/1996
06/27/1996WO1996019824A1 Electric mains voltage lamp and lampholder for this lamp
06/27/1996WO1996019696A1 Combination gas recombination/venting means for portable lighting device
06/27/1996DE19546370A1 Motor vehicle head-lamp design
06/19/1996EP0717231A1 Lighting unit for motor vehicles
06/05/1996CN2228606Y Gasified tank for light hydrocarbon liquid fuel
06/04/1996US5522769 Gas-permeable, liquid-impermeable vent cover
05/1996
05/30/1996WO1996016288A1 Gas-permeable, liquid-impermeable vent cover
05/29/1996EP0714000A2 Lamp assembly with resilient connector for locating and cushioning neon lamp
05/08/1996EP0710795A1 Sealing member
05/01/1996EP0708899A1 Lamp assembly comprising a ventilation passage
04/1996
04/26/1996CA2160950A1 Lamp assembly with resilient connector for locating and cushioning neon lamp
04/03/1996CN1119603A Vehicular lamp having improved socket cover
03/1996
03/12/1996US5499173 Head lamp device for motor vehicle
03/06/1996CN2221704Y Underwater illuminating lamp
03/05/1996US5497308 Vehicular lamp
02/1996
02/06/1996US5489813 Neon lamp
01/1996
01/30/1996US5488547 Headlamp for a motor vehicle
01/24/1996EP0693398A2 Mounting structure of lamp assembly
01/24/1996CN1115373A Vehicular lamp having waterproof cover
01/24/1996CN1115372A Vehicular lamp having improved air vent structure
01/23/1996US5486988 Lighting system
01/16/1996US5485360 Miniature flashlight
01/09/1996US5483428 Wet niche light
01/09/1996CA2093741C Composite headlamp vent device
01/02/1996US5481443 In-ground directional light fixture
12/1995
12/26/1995US5479327 Lighting fixture for aquariums
12/19/1995US5477441 Light fixture lens mounting system
11/1995
11/29/1995EP0684422A1 Demarcation lighting fixture