Heat sink

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Description

FIG. 1 is a front perspective view of a heat sink showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
3694703 September 1972 Wilens
4054901 October 18, 1977 Edwards et al.
4537246 August 27, 1985 Lloyd
Patent History
Patent number: D301334
Type: Grant
Filed: Mar 2, 1987
Date of Patent: May 30, 1989
Assignee: ARO Metal Stamping Co., Inc. (Addison, IL)
Inventors: Tony Dupasquier (Glen Ellyn, IL), Robert L. Dupasquier (Wood Dale, IL)
Primary Examiner: Susan J. Lucas
Law Firm: Mason, Kolehmainen, Rathburn & Wyss
Application Number: 7/20,645
Classifications
Current U.S. Class: D13/23