LED bulb heatsink

- Switch Bulb Company, Inc.
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Description

FIG. 1 is a perspective view of a first embodiment of an LED bulb heatsink;

FIG. 2 is a side view of the first embodiment;

FIG. 3 is a top view of the first embodiment;

FIG. 4 is a bottom view of the first embodiment;

FIG. 5 is a perspective view of a second embodiment of an LED bulb heatsink;

FIG. 6 is a side view of the second embodiment;

FIG. 7 is a top view of the second embodiment;

FIG. 8 is a bottom view of the second embodiment;

FIG. 9 is a perspective view of a third embodiment of an LED bulb heatsink;

FIG. 10 is a side view of the third embodiment;

FIG. 11 is a top view of the third embodiment;

FIG. 12 is a bottom view of the third embodiment;

FIG. 13 is a perspective view of a fourth embodiment of an LED bulb heatsink;

FIG. 14 is a side view of the fourth embodiment;

FIG. 15 is a top view of the fourth embodiment; and,

FIG. 16 is a bottom view of the fourth embodiment.

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

Claims

The ornamental design for an LED bulb heatsink, as shown and described.

Referenced Cited
U.S. Patent Documents
D617475 June 8, 2010 Hiraga et al.
D632406 February 8, 2011 Wei
D648461 November 8, 2011 Kim et al.
D653366 January 31, 2012 Le et al.
Other references
  • Office Action received for Japanese Patent Application No. 2012-016404, mailed on Nov. 13, 2012, 2 page (1 page of English Translation and 1 page of Office Action).
Patent History
Patent number: D689632
Type: Grant
Filed: Jan 10, 2012
Date of Patent: Sep 10, 2013
Assignee: Switch Bulb Company, Inc. (San Jose, CA)
Inventors: Alex Rochat (Emeryville, CA), Jeff Salazar (Palo Alto, CA), David Titzler (Palo Alto, CA), Andrew Webb (San Jose, CA)
Primary Examiner: Marcus Jackson
Application Number: 29/410,660
Classifications
Current U.S. Class: Electric Light Bulb (34) (D26/2)