US Patent No: 4,410,933

Number of patents in Portfolio can not be more than 2000

Luminaire trunnion degree marker and reset stop

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Importance

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Abstract

A trunnion degree marker and reset stop for a luminaire indicating the angle of aim and providing a positive stop to facilitate resetting after service. It comprises a flat plate having a trunnion bolt hole, an arcuate slot around it with angle markings, and a screw extending therethrough for locking the plate to the trunnion bracket independently of the trunnion bolt. The plate has a foot protruding at an angle and turned toward the housing for engaging a shoulder stop cast as an integral part of the housing.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
GENERAL ELECTRIC COMPANYSCHENECTADY, NY28549

International Classification(s)

  • International Classification not provided for expired patents

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blake, Walter R Hendersonville, NC 5 119
Plemmons, Jerry R Asheville, NC 4 108

Cited Art

Patent Info (Count) # Cites Year
 
GENERAL ELECTRIC COMPANY (1)
4,379,321 Plastic heavy-duty luminaire with direct ballast connection 32 1981

Patent Citation Ranking

  • Citation Ranking not provided for expired patents

Forward Cites

Patent Info (Count) # Cites Year
 
FOXSEMICON INTEGRATED TECHNOLOGY, INC. (4)
D616595 Rotation adjusting device 0 2009
D616596 Rotation adjusting device 0 2009
D616597 Rotation adjusting device 0 2009
D616598 Rotation adjusting device 0 2009
 
GENERAL ELECTRIC COMPANY (2)
4,675,794 Adjustable mount for a high intensity lamp 15 1986
6,513,952 Socket mounting that allows lamp to remain vertical as fixture is tilted 2 2001
 
OSRAM SYLVANIA INC. (2)
D616141 Lamp optic 0 2009
D625043 Lamp optic 0 2010
 
PRODUCTION RESOURCE GROUP, L.L.C. (2)
6,682,031 Dual hook clamp 8 2001
7,900,882 Dual hook clamp 0 2003
 
THERMWELL PRODUCTS CO., INC. (2)
5,621,846 Radiant electric space heater with angular adjustment support bracket 23 1995
6,122,437 Electric space heater with swivel mount 6 1997
 
BIRD GARD LLC (1)
5,720,543 Portable flashlight 11 1995
 
BRIGHT STAR INDUSTRIES, INC. (1)
D353055 Lantern 4 1993
 
COOPER TECHNOLOGIES COMPANY (1)
6,227,681 Light fixture relamping device 5 1999
 
DIAMOND LIGHT INDUSTRIES (1)
5,469,345 Low profile flashlight/spotlight 11 1993
 
HUNTER INDUSTRIES, INC. (1)
7,874,709 Recessed lighting fixture with multiple adjustment axes 1 2008
 
INTERNATIONAL DEVELOPMENT LLC (1)
D617930 Combined puck light and pivoting mounting bracket 3 2009
 
JUNO MANUFACTURING, INC. (1)
D476439 Lighting fixture with a circular gimbal ring 17 2002
 
LG ELECTRONICS INC. (1)
D663061 Floodlight 0 2011
 
MUSCO CORPORATION (1)
4,811,181 Light fixture bi-directional joint and mounting means 9 1988
 
OY B. HERRMANS AB (1)
D550880 Worklight 5 2006
 
REGENT ACQUISITION CORP., A CORP. OF DELAWARE (1)
D363566 Adjustable exterior light 8 1994
 
REGENT LIGHTING CORPORATION (1)
5,386,354 Adjustable beam security light 24 1993
 
REMOTE CONTROLLED LIGHTING LIMITED (1)
D475478 Track-mounted spotlight 7 2002
 
THE COLEMAN COMPANY, INC. (1)
5,017,327 Adjustable light 16 1989
 
U.S. PHILIPS CORPORATION (1)
6,224,242 Luminaire 2 1999
 
VEGA GRIESHABER KG (1)
7,770,858 Field device comprising a mounting bracket adapted for mounting to an attachment surface 0 2007
 
WEITECH, INC. (1)
5,595,436 Flashlight with articulating stand 17 1995
 
OTHER [CHECK PATENT PROFILE FOR ASSIGNMENT INFORMATION] (3)
4,463,986 Illumination device and method of use in tunnel alignment 4 1981
5,291,381 Light fixture mounting assembly 34 1993
5,363,092 Portable signaling device 3 1993