Memory card for electronic calculator

- Sharp Corporation
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Description

FIG. 1 is a perspective view of the memory card for electronic calculator showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D277858 March 5, 1985 Takahashi et al.
D277859 March 5, 1985 Saito et al.
D278242 April 2, 1985 Saito
4131199 December 26, 1978 Hatchett et al.
4400753 August 23, 1983 Beebe et al.
4523297 June 11, 1985 Ugon et al.
Patent History
Patent number: D287253
Type: Grant
Filed: Sep 25, 1984
Date of Patent: Dec 16, 1986
Assignee: Sharp Corporation (Osaka)
Inventor: Noriko Satake (Osaka)
Primary Examiner: Louis S. Zarfas
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 6/654,756
Classifications
Current U.S. Class: Element Or Attachment (D18/12); D14/114