Electronic calculator

- Casio

FIG. 1 is a front elevational view of an electronic calculator showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

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

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D248595 July 18, 1978 Beitler et al.
D251330 March 13, 1979 Kurosu et al.
D287024 December 2, 1986 Satake
D303112 August 29, 1989 Desrochers
Patent History
Patent number: D335892
Type: Grant
Filed: Dec 23, 1991
Date of Patent: May 25, 1993
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventor: Yuichi Onumata (Ome)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Ann Hunt
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 7/812,209
Current U.S. Class: With Keyboard (D18/7)