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 upper and lower portions of the bulb 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.
D654193 February 14, 2012 Tong et al.
D656252 March 20, 2012 Engl et al.
D679035 March 26, 2013 Le et al.
D696437 December 24, 2013 Webb et al.
Other references
  • Office Action received for Japanese Patent Application No. 2012-016404, mailed on Nov. 13, 2012, 2 pages (1 page of English Translation and 1 page of Office Action).
  • Notice of Allowance received for U.S. Appl. No. 29/410,660, mailed on Apr. 26, 2013, 9 pages.
Patent History
Patent number: D706464
Type: Grant
Filed: Aug 23, 2013
Date of Patent: Jun 3, 2014
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: 29/465,162
Classifications
Current U.S. Class: Electric Light Bulb (34) (D26/2)