Calculator

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Description

FIG. 1 is a top plan view of a calculator showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof; and

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D245125 July 19, 1977 Chou et al.
D283893 May 20, 1986 Fujimoto
3932895 January 1976 Ward
4658317 April 14, 1987 Lievsay, Jr.
4794470 December 27, 1988 Lauffenburger et al.
4811152 March 7, 1989 Kishine et al.
4816954 March 28, 1989 Woods
Patent History
Patent number: D319253
Type: Grant
Filed: Nov 2, 1989
Date of Patent: Aug 20, 1991
Assignee: Pollyflame International B.V. (GV Roelofarendsveen)
Inventor: Richard Peersmann (Scheveningen)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Foley & Lardner
Application Number: 7/430,345
Classifications
Current U.S. Class: With Keyboard (D18/7)