Magnetic memory expansion unit for increasing the functions of an electronic computer

Description

FIG. 1 is a top front and left side perspective view of a magnetic memory expansion unit for increasing the functions of an electronic computer 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 left side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a magnetic memory expansion unit for increasing the functions of an electronic computer, as shown.

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Inventors:	Iino; Masaaki (Yokohama, JP)
Assignee:	Kabushiki Kaisha Toshiba (Kanagawa, JP)
Appl. No.:	07/559,569
Filed:	July 27, 1990

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Foreign Application Priority Data

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Feb 9, 1990 [JP]			2-3654

Current U.S. Class:	D14/434
Field of Search:	;D14/100,107,114 ;D13/184,199,123,124,133,141,110,147 ;361/380-385,390-395 ;364/708 ;439/95,284,357,372

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References Cited [Referenced By]

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U.S. Patent Documents

D306013	February 1990	Kato et al.
D310998	October 1990	Lee et al.
D313404	January 1991	Myers
D314183	January 1991	Wong
D318466	July 1991	Grundstrom et al.
4530066	July 1985	Ohwaki et al.

Foreign Patent Documents

	643544		Jan 1985		JP
	708302		Jun 1987		JP
	708621		Jul 1987		JP

Primary Examiner: Burke; Wallace R.
Assistant Examiner: Nunn; Freda S.
Attorney, Agent or Firm: Banner, Birch, McKie & Beckett