Luminaire latch device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4255781
SERIAL NO

06060584

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Latch device for hinged luminaire door comprises a pair of spaced spring steel members attached at their upper ends to the luminaire housing. At their lower ends the spring members are formed with ledges for releasably holding the luminaire door in closed position. A latch bar interconnecting the spaced spring members at their lower ends is movable to disengage the spring members from the door to allow it to swing open.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
GENERAL ELECTRIC COMPANYSCHENECTADY, NY18977

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blake, Walter R Hendersonville, NC 5 126
Plemmons, Jerry R Asheville, NC 4 130

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Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
THOMAS & BETTS INTERNATIONAL, INC. (1)
* 5941632 Roadway luminaire 19 1997
 
Other [Check patent profile for assignment information] (2)
* 4967324 Pivotable luminaire 22 1988
* 5088670 Clip for securing lens elements in light fixtures 9 1990
 
RUUD LIGHTING, A CORP. OF WI. (1)
* 4689729 Floodlight 5 1986
 
LSI INDUSTRIES, INC. (3)
* 6283618 Luminaire assembly 8 1999
6561676 Luminaire assembly 16 2000
6733158 Wiring box for a luminaire assembly 23 2002
 
PHILIPS LIGHTING NORTH AMERICA CORPORATION (1)
* 7455428 Gasket for multiple position luminaire 1 2007
 
SYLVAN R. SHEMITZ DESIGNS, LLC (2)
D563019 Workstation luminaire 8 2005
D572399 Workstation luminaire 4 2005
 
FORD MOTOR COMPANY (1)
* 4648014 Headlight or lamp for vehicles 1 1985
 
Shenter Enterprise Co., Ltd. (2)
* 8220967 Embedded sliding assembly and positioning structure of a lamp reflector 0 2011
* 2011/0286,220 EMBEDDED SLIDING ASSEMBLY AND POSITIONING STRUCTURE OF A LAMP REFLECTOR 0 2011
 
TRANSPORTATION SAFETY TECHNOLOGIES, INC. (1)
* 5209559 Trailer light system 17 1991
 
ABL IP HOLDING LLC (3)
7014339 Luminaire with an external starter 2 2003
* 2003/0210,549 Luminaire with an external starter 5 2003
RE38767 Roadway luminaire 18 2003
 
Sidler GmbH & Co. (1)
* 6210026 Light housing with pivot elements 3 1999
 
HUBBELL INCORPORATED (7)
* 6116749 Canopy luminaire assembly 20 1998
D405207 Canopy luminaire assembly 18 1998
* 6149280 Method and apparatus for retrofitting canopy luminaire assemblies 17 1999
6264344 Canopy luminaire assembly 4 1999
6276818 Latch assembly for luminaire housing door 17 2000
6454444 Molded hinge assembly 2 2000
7946738 Lighting assembly having pivoting lens retaining member 8 2008
 
LUTRON ELECTRONICS CO., INC. (1)
* 4575660 Lighting scene control panel and control circuit 56 1983
 
Spalding Lighting, Inc. (1)
6367945 Canopy luminaire assembly 9 2001
* Cited By Examiner