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The ornamental design for a heat sink, as shown and described. |
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FIG. 1 is a right front top perspective view of our heat sink, in accordance with the present invention;
FIG. 2 is a bottom elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a rear plan view thereof; and,
FIG. 5 is a top plan view thereof.
Widmayer, Robert B., Larson, Ken
| Patent | Priority | Assignee | Title |
| 4753290, | Jul 18 1986 | Unisys Corporation | Reduced-stress heat sink device |
| 203543, | |||
| D292914, | Feb 04 1983 | Danfoss A/S | Casing for a speed control device or the like |
| D316705, | Jan 13 1989 | Product R&D Corporation | Combined heat sink and radiator for electronic equipment |
| D338449, | Jul 25 1991 | Exterior surface of a heat sink |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 19 1994 | WIDMAYER, ROBERT B | Motorola, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007155 | /0831 | |
| Sep 19 1994 | LARSON, KEN | Motorola, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007155 | /0831 |
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