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Patent
   D490181
Priority
Feb 20 2002
Filed
Aug 20 2002
Issued
May 18 2004
Expiry
May 18 2018
Inventors
Redfern, C…
Assg.orig
Zumtobel S…
Assg.curr
ZUMTOBEL S…
Entity
unknown
Referenced by
40
References
8
Maint.:
n/a
The ornamental design for a ceiling lighting fixture, as shown and described.

FIG. 1 is a perspective view showing the top and sides of the new design;

FIG. 2 is a view similar to FIG. 1 but showing the design rotated by 90 degrees about its longitudinal axis and less tilted about a perpendicular axis; and,

FIG. 3 is a perspective view of the bottom and sides of the new design.
INVENTORS:

Redfern, Chris

THIS PATENT IS REFERENCED BY THESE PATENTS:
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9131569, May 07 2010 IDEAL Industries Lighting LLC AC driven solid state lighting apparatus with LED string including switched segments
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9839083, Jun 03 2011 IDEAL Industries Lighting LLC Solid state lighting apparatus and circuits including LED segments configured for targeted spectral power distribution and methods of operating the same
D549867, Mar 30 2005 Lucifer Lighting Company Fluorescent light reflector
D555822, Jun 07 2005 Lucifer Lighting Company Fluorescent light reflector with conical top
D573297, Nov 22 2006 FX LUMINAIRE; Hunter Industries Incorporated Cover for recessed lighting fixture
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D660509, Apr 22 2010 Edison Opto Corporation LED lamp
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D693517, Mar 15 2011 SIGNIFY HOLDING B V Light module
D697250, Jun 17 2011 Lighting fixture for film and television production
D712084, Jun 09 2013 Shenzhen Xingrisheng Industrial Co., Ltd. Lampshade for pets
D731689, May 19 2014 IDEAL Industries Lighting LLC LED recessed light apparatus
D840578, May 20 2017 SHENZHEN LITE SCIENCE ELECTRONICS CO., LIMITED Lamp
D940851, Nov 10 2017 MINKA LIGHTING, INC Combination ceiling fan housing and light fixture
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4520436, Mar 25 1983 NRG Inc. MN Lamp apparatus
5662413, May 07 1996 COOPER LIGHTING, INC Trim for recessed lighting fixture
5967640, Dec 16 1994 Moriyama Sangyo Kabushiki Kaisha Equipment using mounting hole of ceiling as fixing element and accessory devices
139444,
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ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 20 2002Zumtobel Staff GmbH & Co. KG(assignment on the face of the patent)
Nov 14 2002REDFERN, CHRISZUMTOBEL STAFF GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0135480263 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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