Heat sink for a lamp
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Description
The broken lines illustrate portions of the lamp other than the heat sink to show environmental features only and form no part of the claimed design.
Claims
The ornamental design for a heat sink for a lamp, as shown and described.
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Foreign Patent Documents
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- Brochure showing Osram Sylvania Ultra LED Narrow Beam PAR 38 Lamp, one design created by Shiyong Zhang, Yichong Zeng and Phil Rioux, exhibited May 7, 2012 at Las Vegas Light Fair Trade Show, Nevada, USA (1 page).
- Applicants' pending Design U.S. Appl. No. 29/395,473, filed Jan. 27, 2012 naming inventors Phil Rioux, Shiyong Zhang and Yichong Zeng.
- Applicants' pending Design U.S. Appl. No. 29/395,476, filed Jan. 27, 2012 naming inventors Shiyong Zhang and Yichong Zeng.
- Applicants' pending Design U.S. Appl. No. 29/427,553, filed Jul. 19, 2012 naming inventors Phil Rioux, Shiyong Zhang and Yichong Zeng.
Patent History
Patent number: D705481
Type: Grant
Filed: Jul 17, 2013
Date of Patent: May 20, 2014
Assignee: OSRAM SYLVANIA Inc. (Danvers, MA)
Inventors: Shiyong Zhang (Boxborough, MA), Yichong Zeng (Chelmsford, MA)
Primary Examiner: Kevin Rudzinski
Application Number: 29/460,965
Type: Grant
Filed: Jul 17, 2013
Date of Patent: May 20, 2014
Assignee: OSRAM SYLVANIA Inc. (Danvers, MA)
Inventors: Shiyong Zhang (Boxborough, MA), Yichong Zeng (Chelmsford, MA)
Primary Examiner: Kevin Rudzinski
Application Number: 29/460,965
Classifications
Current U.S. Class:
Light Source Cover Or Modifier, I.e., Reflector, Screen, Or Shade (18) (D26/118)