Calculator or similar article

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Description

FIG. 1 is a front elevational view of a calculator or similar article showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof.

FIG. 4 is a right side elevational view thereof.

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D250430 November 28, 1978 Nishiguchi
D261398 October 20, 1981 Hirata et al.
D273199 March 27, 1984 Sawada
D279106 June 4, 1985 Sawada et al.
D284869 July 29, 1986 Kurihara
D290374 June 16, 1987 Yubisui et al.
D294280 February 16, 1988 Yubisui et al.
Patent History
Patent number: D307156
Type: Grant
Filed: Nov 25, 1987
Date of Patent: Apr 10, 1990
Assignee: Cal-Comp Electronics, Inc. (Taipei)
Inventor: Ray Chen (Taipei)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Kenyon & Kenyon
Application Number: 7/125,075
Classifications
Current U.S. Class: With Keyboard (D18/7)