Heat-radiating fin for a heat sink

Mizunashi , et al. June 28, 1

Patent Grant D348252

U.S. patent number D348,252 [Application Number D/000,027] was granted by the patent office on 1994-06-28 for heat-radiating fin for a heat sink. This patent grant is currently assigned to NEC Corporation, Sumitomo Light Metal Industries, Ltd.. Invention is credited to Yuji Matubara, Harumi Mizunashi, Sueo Morishige, Yoshio Sato, Fujio Shimizu, Shigetoshi Takasu.


United States Patent D348,252
Mizunashi ,   et al. June 28, 1994

Heat-radiating fin for a heat sink

Claims

The ornamental design for a heat-radiating fin for a heat sink, as shown.
Inventors: Mizunashi; Harumi (Minato, JP), Matubara; Yuji (Minato, JP), Morishige; Sueo (Minato, JP), Sato; Yoshio (Minato, JP), Shimizu; Fujio (Minato, JP), Takasu; Shigetoshi (Minato, JP)
Assignee: NEC Corporation (both of, JP)
Sumitomo Light Metal Industries, Ltd. (both of, JP)
Appl. No.: D/000,027
Filed: October 5, 1992

Foreign Application Priority Data

Apr 6, 1992 [JP] 4-10103
Current U.S. Class: D13/179
Field of Search: ;165/80.3 ;361/697 ;174/16.3 ;257/706,707 ;D13/179

References Cited [Referenced By]

U.S. Patent Documents
D239118 March 1976 Branson
D268833 May 1983 McCarthy
3187812 June 1965 Staver
3412788 November 1968 Pomerantz
3670215 June 1972 Wilkens et al.
3694703 September 1972 Wilens et al.
4611238 September 1986 Lewis et al.
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Sincavage; Joel
Attorney, Agent or Firm: Parkhurst, Wendel & Rossi

Description



FIG. 1 is a front elevational view of a heat-radiating fin for a heat sink showing our new design;

FIG. 2 is a right side elevational view of the heat-radiating fin of FIG. 1;

FIG. 3 is a top plan view of the heat-radiating fin of FIG. 1;

FIG. 4 is a bottom plan view of the heat-radiating fin of FIG. 1;

FIG. 5 is a perspective view showing the top feature of the fin of FIG. 1; and,

FIG. 6 is a perspective view showing the bottom feature of the fin of FIG. 1.

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