Heat sink
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Description
1. Heat sink
In the reproductions, the dash-dash broken lines are for the purpose of illustrating portions of the heat sink that form no part of the claimed design. The dot-dash broken lines are for the purpose of illustrating the boundaries of the claim 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
| 3143592 | August 1964 | August |
| 3359461 | December 1967 | Chapman |
| 3372310 | March 1968 | Kantor |
| D277748 | February 26, 1985 | McCarthy |
| 4783428 | November 8, 1988 | Kalfus |
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| D379088 | May 6, 1997 | Hopper |
| D401225 | November 17, 1998 | Maack |
| D404720 | January 26, 1999 | Gayle |
| 7650177 | January 19, 2010 | Hoarau |
| D717745 | November 18, 2014 | Schubert |
| D798831 | October 3, 2017 | Anzai |
| D819579 | June 5, 2018 | Huang |
| D827589 | September 4, 2018 | Bando |
| D833988 | November 20, 2018 | Huang |
| D886744 | June 9, 2020 | Baldwin |
| D890257 | July 14, 2020 | Auston |
| D905647 | December 22, 2020 | Mira |
| 11054190 | July 6, 2021 | Inagaki |
| 20200400381 | December 24, 2020 | Watanabe |
| 20210007246 | January 7, 2021 | Watanabe |
- “Trends in State-of-the-Art Heatsinks and Their Patent Technology” reference dated Dec. 31, 2005 found by RMS on the internet at: https://www.furukawa.co.jp/review/fr027/fr27 _13.pdf.
Patent History
Patent number: D953280
Type: Grant
Filed: Jan 17, 2020
Date of Patent: May 31, 2022
Assignee: FURUKAWA ELECTRIC CO., LTD (Tokyo)
Inventors: Shuta Hikichi (Tokyo), Yoshikatsu Inagaki (Tokyo), Yosuke Watanabe (Tokyo)
Primary Examiner: Rhea Shields
Application Number: 35/509,825
Type: Grant
Filed: Jan 17, 2020
Date of Patent: May 31, 2022
Assignee: FURUKAWA ELECTRIC CO., LTD (Tokyo)
Inventors: Shuta Hikichi (Tokyo), Yoshikatsu Inagaki (Tokyo), Yosuke Watanabe (Tokyo)
Primary Examiner: Rhea Shields
Application Number: 35/509,825
Classifications
Current U.S. Class:
Heat Sink (D13/179)
