Heat sink

- Rockford Corporation
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Description

FIG. 1 is a perspective view of the heat sink embodying the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a right side elevational view thereof, the left side being a mirror image thereof.

The bottom of the heat sink forms no part of the claimed design. The broken line showing of supports in FIGS. 3-5 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D260513 September 1, 1981 Comstock
D368253 March 26, 1996 Graves
5335722 August 9, 1994 Wu
5504652 April 2, 1996 Foster et al.
Patent History
Patent number: D403666
Type: Grant
Filed: Apr 1, 1998
Date of Patent: Jan 5, 1999
Assignee: Rockford Corporation (Tempe, AZ)
Inventors: Timothy R. Maack (Mesa, AZ), David Serpell-Morris (Thousand Oaks, CA), J. Carroll Mays (Woodland Hills, CA), Bob Duane Wake (Altadena, CA)
Primary Examiner: James Gandy
Assistant Examiner: Cathron B. Matta
Law Firm: Warner Norcross & Judd LLP
Application Number: 0/85,928
Classifications
Current U.S. Class: Heat Sink (D13/179)
International Classification: 1303;