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Heat sink |
| D568829 |
Heat sink
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| Patent Drawings: | |
| Inventor: |
Yamashita, et al. |
| Date Issued: |
May 13, 2008 |
| Application: |
D/249,552 |
| Filed: |
October 12, 2006 |
| Inventors: |
Yamashita; Takamasa (Kyoto, JP)
Inoue; Yoshinori (Kyoto, JP)
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| Assignee: |
Nidec Corporation (Kyoto, JP) |
| Primary Examiner: |
Sikder; Selina |
| Assistant Examiner: |
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| Attorney Or Agent: |
Keating & Bennett, LLP |
| U.S. Class: |
D13/179 |
| Field Of Search: |
D13/179; 165/80.3; 165/104.33; 165/151; 165/122; 165/185; 257/706; 257/707; 257/718; 257/719; 257/720; 257/721; 257/722; 361/687; 361/695; 361/697; 361/700; 361/702; 361/704; 361/709; 361/710; 361/711; 361/719 |
| International Class: |
1303 |
| U.S Patent Documents: |
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| Foreign Patent Documents: |
D1186376; 1237688 D; 1237951 D; 1237952 D; 1237953 D; 1295760 D; 1296655 D; 520966; D105452; D108216; D118870 |
| Other References: |
Otsuki, Takaya et al., "Heat Sink Fan," U.S. Appl. No. 29/276,415, filed Jan. 25, 2007. cited by other.
Official communication issued in counterpart Taiwanese Application No. 96301805, mailed on Dec. 21, 2007. cited by other. |
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| Abstract: |
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| Claim: |
CLAIM The ornamental design for a heat sink, as shown and described. |
| Description: |
FIG. 1 is a front elevation view of a heat sink showing our new design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a perspective view thereof; and,
FIG. 8 is another perspective view thereof.
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