Patent
   D683866
Priority
Mar 02 2012
Filed
Mar 02 2012
Issued
Jun 04 2013
Expiry
Jun 04 2027
Assg.orig
Entity
unknown
9
6
n/a
The ornamental design for a par lamp heat sink, as shown and described.

FIG. 1 is a perspective view of the design for a par lamp heat sink, as seen from the front, top, thereof;

FIG. 2 is a rear perspective view as seen from the rear, side thereof;

FIG. 3 is a side plan view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a rear plan view thereof.

FIG. 6 is a perspective view of a second embodiment the design for a par lamp heat sink, as seen from the front, top, thereof;

FIG. 7 is a perspective view of the second embodiment as seen from the rear, side, thereof;

FIG. 8 is a side plan view of the second embodiment;

FIG. 9 is a top plan view of the second embodiment; and,

FIG. 10 is a of the rear plan view of the second embodiment.

The broken line disclosure is for environmental purposes only and does not form a part of the claimed design.

Zeng, Yichong, Zhang, Shiyong

Patent Priority Assignee Title
D697235, Mar 02 2012 Ledvance LLC Par lamp
D726131, Mar 28 2014 LIGHTERA CORPORATION Heat sink for light-emitting diodes (LED)
D726132, Mar 28 2014 LIGHTERA CORPORATION Heat sink for light-emitting diodes (LED)
D742557, Jul 10 2014 CMC Magnetics Corporation LED bulb
D761973, Mar 12 2014 NuWave, LLC Light bulb heat sink
D761975, Mar 12 2014 NuWave, LLC Light bulb heat sink
D768316, Apr 03 2015 3M Innovative Properties Company Solid state luminaire with dome reflector
D807173, Feb 24 2015 Illinois Tool Works Inc.; Illinois Tool Works Inc Fragrance collar for a dispensing container
D822859, Jul 14 2016 PHILIPS LIGHTING HOLDING B V LED bulb
Patent Priority Assignee Title
D541957, May 30 2006 PYROSWIFT HOLDING CO , LIMITED LED lamp
D631571, Mar 17 2010 LED reflector lamp
D656252, Dec 02 2008 Osram AG LED lamp
D658790, Jul 01 2011 Zhongshan WeiQiang Technology Co., Ltd. LED lamp
D661259, Mar 31 2011 Ledvance LLC Heat sink
D661413, May 04 2010 ACF FINCO I LP Portion of a lamp
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 29 2012ZENG, YICHONGOSRAM SYLVANIA IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0278010559 pdf
Feb 29 2012ZHANG, SHIYONGOSRAM SYLVANIA IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0278010559 pdf
Mar 02 2012Osram Sylvania Inc.(assignment on the face of the patent)
Jul 01 2016OSRAM SYLVANIA IncLedvance LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0394210745 pdf
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