| Patents for F21V 21 - Supporting, suspending, or attaching arrangements for lighting devices; Hand grips (36,705) |
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| 10/23/1991 | CN2087284U Anti-burning plastic fluorescent lamp standard |
| 10/23/1991 | CN2087283U Bottle type lamp holder |
| 10/23/1991 | CN1055591A Built-up christmas bulb |
| 10/22/1991 | US5060124 Concealable birthing room light |
| 10/22/1991 | US5060118 Apparatus for daylight color duplication |
| 10/22/1991 | US5058336 Hinged flange pole |
| 10/16/1991 | EP0433313A4 Lamp handle cover system for surgical lamps |
| 10/16/1991 | CN2086848U Multifunctional, telescopic and movable lamp holder for mosquito net |
| 10/16/1991 | CN2086847U Coupling between tubes of verticle lamp set |
| 10/15/1991 | US5057985 Bi-directional oscillable signal light |
| 10/15/1991 | US5057981 Decorative lighted configurations |
| 10/15/1991 | US5057980 Corner lighting fixture with self-contained junction box |
| 10/15/1991 | US5057979 Recessed lighting fixture |
| 10/15/1991 | US5056747 Biasable bracket device for mounting a decorative light in multiple locations |
| 10/15/1991 | CA1290735C Miniature light set |
| 10/09/1991 | EP0451126A1 Cord clamp for a lampholder |
| 10/09/1991 | EP0450139A1 System for building up exposed double-voltage electrified lines for supporting user appliances, particularly lighting lamps for internal environments |
| 10/09/1991 | CN2086363U Stainless steel support for fluorescent lamp |
| 10/08/1991 | US5055988 Surgery lamp with ventilation for cooling |
| 10/08/1991 | US5055984 Solar rechargeable light |
| 10/03/1991 | CA2022243A1 System for building up exposed double-voltage electrified lines for supporting user appliances, particularly lighting lamps for internal environments |
| 10/02/1991 | CN2085904U Hook device for ceiling lamp |
| 10/01/1991 | US5053932 Flashlight retainer |
| 09/26/1991 | DE4014802A1 Ceiling lamp with ring in axially movable housing - for assembly with ring and retaining springs inserted into opening and checked for correctness of seating |
| 09/25/1991 | CN2085470U Standard with electronic starter for fluorescent lamp |
| 09/25/1991 | CN2085469U Ceiling rose |
| 09/24/1991 | US5051877 Miniature light set |
| 09/24/1991 | CA1289536C Adjustable mounting device for a luminaire |
| 09/24/1991 | CA1289532C Portable light support apparatus and method of erecting and collapsing same |
| 09/19/1991 | WO1991014220A1 Interlocking-body connective joints |
| 09/19/1991 | DE4002076A1 Electrical light for illuminating wall units - has light on arm projecting from wall module |
| 09/18/1991 | CN1054697A Non-damage starting device of fluorescent lamp |
| 09/17/1991 | US5050054 Illumination apparatus adjusting structure |
| 09/17/1991 | US5050047 Assemblies and apparatus for lighting especially spotlighting |
| 09/17/1991 | US5049081 Low-voltage lighting fixture |
| 09/12/1991 | DE3926442A1 Magnifying glass illumination system - uses lamps contained in annular channel in underside of housing enclosing magnifying lens |
| 09/04/1991 | EP0444037A1 Electric current distribution apparatus |
| 09/03/1991 | US5045986 Structure of desk lamp |
| 09/03/1991 | US5045985 Self locking adjustable mounting bars |
| 09/03/1991 | US5045984 Mounting device for releasable securement to a panel |
| 09/03/1991 | US5045981 Lighting system with easily replaceable bulbs and retrofitting cover |
| 09/03/1991 | US5045979 Safety light belt |
| 09/03/1991 | CA1288407C Overlapped lamp swivel for after assembly coating |
| 09/03/1991 | CA1288404C Spotlight mounting in double ceiling or wall |
| 08/29/1991 | DE4004648A1 Fastening system for beam lamps on walls and ceilings - makes base of lamp connectable so that it can be fully rotated |
| 08/28/1991 | EP0402412A4 Handle for surgery lamp |
| 08/28/1991 | CN2083787U Healthy care lamp for tv watching |
| 08/28/1991 | CN1013700B Flashilight with adjustable lamp housing |
| 08/27/1991 | WO1991013287A1 Corner mounted lighting fixture and wiring devices |
| 08/27/1991 | CA1288085C Lighting fixture with rotatable glareshield |
| 08/22/1991 | DE4014791A1 Screening ring with springs for built-in electric lamp - has springs held by integral fixing elements in rectangular slots formed in wall of shallow cylinder |
| 08/22/1991 | DE4005253A1 Stand for supporting lamp - has vertical tube fastened to three radially extending feet |
| 08/22/1991 | DE4004499A1 Wall or ceiling lamp - has pivotable reflector housing held at any desired angle by friction between brake-blocks and internal surfaces of bearing rings |
| 08/21/1991 | CN2083243U Multi-functional magnetic working lamp |
| 08/14/1991 | EP0441354A1 Retail shelving for merchandise |
| 08/14/1991 | EP0441072A1 Medical projector, particularly for surgical use |
| 08/14/1991 | CN2082812U Lamp bracket braking device of up-down type high pole lamp |
| 08/14/1991 | CN2082811U Pendant bracket for fluorescent lamp |
| 08/13/1991 | US5040099 Motorcycle safety helmet |
| 08/13/1991 | CA1287608C Connective mechanism for adjacent fluorescent fixtures |
| 08/07/1991 | CN2082354U Bamboo lamp using procelain stand |
| 08/07/1991 | CA2035619A1 Projector for medical and specifically for surgical use |
| 08/06/1991 | US5038261 Operating lamp with adjustable mounting |
| 08/06/1991 | US5038257 Electric supply ramp |
| 08/06/1991 | US5038256 Lighting fixture with diffuser for light and air |
| 08/01/1991 | DE4011478C1 Electrical power supply installation - comprises bus=bar and adaptor for two three=phase or six AC circuits for equipment e.g. lighting |
| 08/01/1991 | DE4002692A1 Furniture light easily mounted using readily available shelf mounts - having one part fitted into side wall of furniture and other part to rear of light |
| 07/30/1991 | US5036447 Light stake |
| 07/30/1991 | US5036446 Lamp handle cover system for surgical lamps |
| 07/25/1991 | WO1991010863A1 Lighting device |
| 07/25/1991 | DE4001724A1 Mounting for desk lamp - has U=shaped bracket with elastic material rollers that locates over edge of desk |
| 07/25/1991 | DE4001641A1 Beleuchtungseinrichtung Lighting device |
| 07/24/1991 | CN2081480U Revolution axis type moving support |
| 07/24/1991 | CN2081479U Combined lamp mould clamps |
| 07/23/1991 | US5034869 Device for fixing a ceiling lamp to a ceiling |
| 07/23/1991 | US5034868 Electric luminaria fixture |
| 07/23/1991 | US5034862 Multi-position flashlight holder |
| 07/23/1991 | US5034861 Shelf track lighting |
| 07/23/1991 | US5034859 Recessed fluorescent luminaire housing |
| 07/18/1991 | DE4001134A1 Halogen light - has leaf-springs on periphery of pot shaped casing to clamp into cavity |
| 07/17/1991 | EP0437122A1 Device for suspending a lamp |
| 07/16/1991 | CA2007891A1 Illuminated display |
| 07/11/1991 | WO1991010093A1 Improved chaser decorative light set and miniature light units |
| 07/10/1991 | EP0167591B1 Lamp support |
| 07/09/1991 | US5031085 Light tower apparatus |
| 07/09/1991 | US5031084 Universal remodeler frame-in kit |
| 07/09/1991 | US5029794 Universal captive bar hanger |
| 07/03/1991 | EP0434774A1 Electrical conductor |
| 07/03/1991 | CN2080134U Joint of under well explosion-proof lamp and locking device |
| 07/03/1991 | CN2080133U Rapid connecting rain-proof lamp socket |
| 07/03/1991 | CN2080130U Combined land lamp |
| 07/03/1991 | CN1052747A Combined permanent magnet steel |
| 07/02/1991 | US5029058 Focusable and adjustable remote-controlled lighting device |
| 06/27/1991 | WO1991010095A1 Recessed fluorescent luminaire housing |
| 06/26/1991 | EP0433313A1 Lamp handle cover system for surgical lamps |
| 06/26/1991 | CN2079705U Candle holder decoration |
| 06/20/1991 | DE4040136A1 Battery-powered lamp shaped as christmas-tree candle - is vertically mounted without visible switch, and turned on and off by relative rotation of components |
| 06/18/1991 | US5025359 Counterbalanced arm for a lighthead |
| 06/18/1991 | US5025357 Suspended electric lamp |
| 06/18/1991 | US5025355 Combination lighting fixture and graphic display means |