Patent
   D761975
Priority
Mar 12 2014
Filed
Mar 06 2015
Issued
Jul 19 2016
Expiry
Jul 19 2030
Assg.orig
Entity
unknown
3
3
n/a
We claim ornamental designs for the light bulb heat sink, as shown and described.

FIG. 1 illustrates an isometric perspective view 100 of an isometric perspective view of a light bulb heat sink according to an exemplary embodiment of the present invention.

FIG. 2 illustrates a top orthographic perspective view 200 of a light bulb heat sink according to an exemplary embodiment of the present invention.

FIG. 3 illustrates a bottom orthographic perspective view 300 of a light bulb heat sink according to an exemplary embodiment of the present invention.

FIG. 4 illustrates a side orthographic perspective view 400 of a light bulb heat sink according to an exemplary embodiment of the present invention; and,

FIG. 5 illustrates an isometric perspective view 500 of an isometric perspective view of a light bulb heat sink according to an exemplary embodiment of the present invention.

The broken line showing of the other bulb portions is included for the purpose of illustrating only and forms no part of the claimed design.

Fei, Luo, Moon, Jung S., Kwon, Mikale K., Huh, Eunjung, Kim, Jong Rok, Cha, Eung Yub, Cen, Ruiqiu, Shaoming, Xiao

Patent Priority Assignee Title
D847409, Jul 29 2016 HelioHex, LLC Lighting device
D857256, Apr 27 2018 Torshare Ltd.; TORSHARE LTD High bay lamp
D945658, Dec 13 2016 ALLY BANK, AS COLLATERAL AGENT Enclosed lighting device
Patent Priority Assignee Title
D650496, Apr 19 2011 Illumination Machines PAR lamp
D657077, Apr 19 2011 Illumination Machines LED lamp
D683866, Mar 02 2012 Ledvance LLC Par lamp heat sink
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 06 2015NuWave, LLC(assignment on the face of the patent)
Apr 22 2019NuWave, LLCBMO HARRIS BANK N A SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0520410688 pdf
May 11 2021BMO HARRIS BANK N A NuWave, LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0563140606 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule