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