Heat sink
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Description
The broken lines in the drawings illustrate portions of the heat sink that form no part of the claimed design.
Claims
The ornamental design for a heat sink, as shown and described.
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Patent History
Patent number: D1024985
Type: Grant
Filed: Apr 30, 2021
Date of Patent: Apr 30, 2024
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Stockholm)
Inventors: Tomas Muld (Stockholm), David Pell (Carp), Martin Ethier (Ottawa), Adrianus Van Gaal (Ottawa), Nan He (Stockholm)
Primary Examiner: April Rivas
Application Number: 29/781,645
Type: Grant
Filed: Apr 30, 2021
Date of Patent: Apr 30, 2024
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Stockholm)
Inventors: Tomas Muld (Stockholm), David Pell (Carp), Martin Ethier (Ottawa), Adrianus Van Gaal (Ottawa), Nan He (Stockholm)
Primary Examiner: April Rivas
Application Number: 29/781,645
Classifications
Current U.S. Class:
Heat Sink (D13/179);
Radio Receiver, Tuner Or Amplifier, Or Housing Therefor (D14/188)