Expansion unit for the extension of electronic computer functions

- Kabushiki Kaisha Toshiba
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Description

FIG. 1 is a top front and left side perspective view of an expansion unit for the extension of electronic computer functions showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a right side elevational view thereof showing supporting leg in extruded position.

Referenced Cited
U.S. Patent Documents
D310998 October 2, 1990 Lee et al.
D313404 January 1, 1991 Myers
D314183 January 29, 1991 Wong
D318466 July 23, 1991 Grundstrom et al.
4530066 July 16, 1985 Ohwaki et al.
4894792 January 16, 1990 Mitchell et al.
5036313 July 30, 1991 Lin et al.
Foreign Patent Documents
740409 August 1988 JPX
791802 July 1990 JPX
Other references
  • No. CN 3005641S, Chinese Gazette, May 23, 1990. No. 107 481, Korean Design Gazette, Oct. 10, 1990.
Patent History
Patent number: D331573
Type: Grant
Filed: Mar 26, 1991
Date of Patent: Dec 8, 1992
Assignee: Kabushiki Kaisha Toshiba (Kanagawa)
Inventor: Masaaki Iino (Yokohama)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Law Firm: Banner, Birch, McKie & Beckett
Application Number: 7/675,467
Classifications
Current U.S. Class: D14/107