Heat sink

- Motorola, Inc.
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Description

FIG. 1 is a right front top perspective view of our heat sink, in accordance with the present invention;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a rear plan view thereof; and,

FIG. 4 is a bottom elevational view thereof.

Referenced Cited
U.S. Patent Documents
D203543 January 1966 Coe
D292714 November 10, 1987 Moeller
D316705 May 7, 1991 Dickey
D325832 May 5, 1992 Rochelear et al.
D338449 August 17, 1993 Sahyoun
4753290 June 28, 1988 Gabuzda
5343362 August 30, 1994 Solberg
5381859 January 17, 1995 Minakami et al.
Patent History
Patent number: D388399
Type: Grant
Filed: Mar 15, 1996
Date of Patent: Dec 30, 1997
Assignee: Motorola, Inc. (Schaumburg, IL)
Inventors: Robert B. Widmayer (Harvard, IL), Kenneth W. Larson (Elmhurst, IL)
Primary Examiner: Joel Sincavage
Attorney: George C. Pappas
Application Number: 0/51,685
Classifications
Current U.S. Class: Heat Sink (D13/179)
International Classification: 1303;