Integrated circuit device

- Fujitsu Limited
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Description

FIG. 1 is a bottom plan view of an integrated circuit device showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a perspective view thereof; and

FIG. 8 is a sectional view taken along line A--A of FIG. 2.

Referenced Cited
U.S. Patent Documents
D236833 September 1975 Beall
2879977 March 1959 Trought
3241605 March 1966 Tabor
3808475 April 1974 Buelow et al.
3872583 March 1975 Beall et al.
Foreign Patent Documents
2091036 January 1981 GBX
Other references
  • Electronic Design, May 1959, FIG. 1-cutaway of heat exchanger. IBM Technical Disclosure, vol. 23, No. 9, Feb. 1981, center post heat sink; Nutter et al.
Patent History
Patent number: D276719
Type: Grant
Filed: Jul 12, 1982
Date of Patent: Dec 11, 1984
Assignee: Fujitsu Limited (Kawasaki)
Inventors: Masahiro Sugimoto (Yokosuka), Hidehiko Akasaki (Kawasaki), Tetsushi Wakabayashi (Yokohama)
Primary Examiner: Catherine E. Kemper
Assistant Examiner: Clare E. Heflin
Law Firm: Staas & Halsey
Application Number: 6/397,051
Classifications
Current U.S. Class: D13/99; D13/23