Central processor for an electronic computer

- Hitachi, Ltd.
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 front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof;

Referenced Cited
U.S. Patent Documents
D298135 October 18, 1988 Hall et al.
D298628 November 22, 1988 Merino
D305645 January 23, 1990 Tsukada et al.
D305753 January 30, 1990 Hoshino
D308515 June 12, 1990 Stead
D310070 August 21, 1990 Makidera
Patent History
Patent number: D313980
Type: Grant
Filed: Nov 2, 1989
Date of Patent: Jan 22, 1991
Assignee: Hitachi, Ltd. (Tokyo)
Inventors: Minoru Ikeda (Koganei), Miyuki Yamaguti (Koganei), Syouji Umemoto (Kodaira), Koushiro Adachi (Tokorozawa), Shiro Fujimori (Koganei), Hiroshi Ui (Narashino), Toshio Mori (Hatano), Tamotsu Tsukaguchi (Hiratsuka)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Law Firm: Antonelli, Terry, Stout & Kraus
Application Number: 7/430,245
Classifications
Current U.S. Class: D14/109; D14/102