Heat sink

Description

FIG. 1 is a top and left side perspective view of a heat sink showing my new design.

FIG. 2 is a bottom and left side perspective view of the heat sink shown in FIG. 1.

FIG. 3 is a front elevational view of the light shown in FIG. 1.

FIG. 4 is a rear elevational view of the light shown in FIG. 1.

FIG. 5 is a top plan view of the light shown in FIG. 1.

FIG. 6 is a bottom plan view of the light shown in FIG. 1.

FIG. 7 is a left side elevational view of the light shown in FIG. 1.

FIG. 8 is a sectional view taken along line A-A' of FIG. 3.

FIG. 9 is a sectional view taken along line B-B' of FIG. 3; and,

FIG. 10 is a sectional view taken along line C-C' of FIG. 3.

Referenced Cited
U.S. Patent Documents
D208547 September 1967 Van Houten
D218748 September 1970 Ritzow et al.
D315832 April 2, 1991 Rocheleau et al.
D387333 December 9, 1997 Pellow et al.
Patent History
Patent number: D428392
Type: Grant
Filed: May 26, 1999
Date of Patent: Jul 18, 2000
Assignee: Mizutani Electric Industry Corp., Ltd. (Tokyo)
Inventor: Kazuo Mizutani (Tokyo)
Primary Examiner: Brian N. Vinson
Law Firm: Liniak, Berenato, Longacre & White
Application Number: 0/105,615
Classifications
Current U.S. Class: Heat Sink (D13/179)
International Classification: 1303;