Heat sink
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Description
The broken lines shown in the drawings illustrate unclaimed portions of the heat sink and form no part of the claimed design.
Claims
The ornamental design for a heat sink, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Fischer Elektronik, “New retaining springs for transistors for fitting to heatsinks etc.”, Posted on Aug. 8, 2006. (https://www.fischerelektronik.de/en/latest-news/press-releases/releases/new-retaining-springs-for-transistors-for-fitting-to-heatsinks-etc/) (Year: 2006).
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Patent History
Patent number: D894849
Type: Grant
Filed: Oct 11, 2019
Date of Patent: Sep 1, 2020
Assignee: Osram Sylvania Inc. (Wilmington, MA)
Inventors: Chad Ice (Nashville, TN), Vernon Price (Hendersonville, TN)
Primary Examiner: April Rivas
Application Number: 29/709,197
Type: Grant
Filed: Oct 11, 2019
Date of Patent: Sep 1, 2020
Assignee: Osram Sylvania Inc. (Wilmington, MA)
Inventors: Chad Ice (Nashville, TN), Vernon Price (Hendersonville, TN)
Primary Examiner: April Rivas
Application Number: 29/709,197
Classifications
Current U.S. Class:
Heat Sink (D13/179)