Radial heat conductor

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Description

U.S. application Ser. No. 14/058,230 filed Oct. 19, 2013 titled “Maximizing the Lighting Efficiency of LED Lamps”.

FIG. 1 is a top plan view of a radial heat conductor, showing our new design.

FIG. 2 is an top perspective view of a radial heat conductor; and,

FIG. 3 is a side elevation view of a radial heat conductor.

Claims

The ornamental design for a radial heat conductor, as shown and described.

Referenced Cited
U.S. Patent Documents
6400067 June 4, 2002 Manning et al.
D689631 September 10, 2013 Zhang et al.
20120217861 August 30, 2012 Soni
20130107531 May 2, 2013 Breidenassel et al.
20140034279 February 6, 2014 Lin et al.
20140096934 April 10, 2014 Xiong et al.
20140153248 June 5, 2014 Yeh
20140169005 June 19, 2014 Lee
Patent History
Patent number: D718848
Type: Grant
Filed: Oct 19, 2013
Date of Patent: Dec 2, 2014
Inventors: Sheldon Stewart Norberg (Alameda, CA), John Albert Massa (Alameda, CA), David R Goodson (Castro Valley, CA), Christopher Marquis (Hayward, CA), Felix Ming Han Chai (Shenzhen)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania Aman
Application Number: 29/470,333
Classifications
Current U.S. Class: Heating Or Cooling (D23/314)