Central processor for an electronic computer

- Hitachi, Ltd.
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Description

FIG. 1 is a front, top and left side perspective view of a central processor for an electronic computer showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof; and

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D218753 September 1970 Lauer
D242926 January 4, 1977 Abrahamsen et al.
D267490 January 4, 1983 LaDue et al.
D273866 May 15, 1984 LaDue et al.
D278712 May 7, 1985 Adachi et al.
D283817 May 13, 1986 Sakamoto
Patent History
Patent number: D309130
Type: Grant
Filed: Feb 24, 1988
Date of Patent: Jul 10, 1990
Assignee: Hitachi, Ltd. (Tokyo)
Inventors: Atsuo Yoshida (Kokubunji), Koushirou Adachi (Tokorozawa), Tousaku Hattori (Tokyo), Hiroshi Watanabe (Hitachi), Yoshiaki Takahashi (Mito)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Freda S. Nunn
Law Firm: Antonelli, Terry & Wands
Application Number: 7/160,077
Classifications
Current U.S. Class: D14/102