Lightweight heat sink

- OSRAM SYLVANIA Inc.
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Description

FIG. 1 is a top perspective view of the ornamental design of the lightweight heat sink.

FIG. 2 is a top view of the ornamental design of the lightweight heat sink.

FIG. 3 is a bottom view of the ornamental design of the lightweight heat sink.

FIG. 4 is a front view of the ornamental design of the lightweight heat sink.

FIG. 5 is a back view of the ornamental design of the lightweight heat sink.

FIG. 6 is a right side view of the ornamental design for the lightweight heat sink, the opposite side view being a mirror image thereof; and,

FIG. 7 is a bottom perspective view of the ornamental design of the lightweight heat sink.

Claims

The ornamental design for a lightweight heat sink, as shown and described.

Referenced Cited
U.S. Patent Documents
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D409157 May 4, 1999 Holland
D422970 April 18, 2000 Guerrero
D469337 January 28, 2003 Chen
D484856 January 6, 2004 Ajiki
D513171 December 27, 2005 Richardson
D516528 March 7, 2006 Nakamura
D531965 November 14, 2006 Stathakis
D774874 December 27, 2016 Wentzel
D805044 December 12, 2017 Sakai
D833670 November 13, 2018 Zhao
Other references
  • Newark, “CLP-212G—Heat Sink Clip, TO-220 Packages, 18.9 mm×10 mm”, accessed Jan. 28, 2019. (https://www.newark.com/aavid-thermalloy/clp-212g/heat-sink/dp/06M5904) (Year: 2019).
  • Environmental Lighting, “Mounting Clip for E-Lite LED Under Cabinet Light Bars”, Accessed Jan. 28, 2019. (https://www.environmentallights.com/17872-el-led-mc.html) (Year: 2019).
  • Baknor, “Stamped Heat Sink”, Wayback machine cache Jun. 10, 2015. (http://www.baknorthermal.com/heat-sinks/stamped-heat-sinks) (Year: 2015).
Patent History
Patent number: D878312
Type: Grant
Filed: May 24, 2017
Date of Patent: Mar 17, 2020
Assignee: OSRAM SYLVANIA Inc. (Wilmington, MA)
Inventors: Chad Ice (Nashville, TN), Vernon Price (Hendersonville, TN)
Primary Examiner: April Rivas
Application Number: 29/605,144
Classifications
Current U.S. Class: Heat Sink (D13/179)