Electronic calculator

- Casio
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Description

FIG. 1 is a top, front, right side perspective view of an electronic calculator showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for electronic calculator, as shown.

Referenced Cited
U.S. Patent Documents
D309748 August 7, 1990 Kobayashi
D369616 May 7, 1996 Yurkovic
D433059 October 31, 2000 Okumura et al.
Foreign Patent Documents
2062945 February 1997 GB
Patent History
Patent number: D488500
Type: Grant
Filed: Mar 11, 2003
Date of Patent: Apr 13, 2004
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventors: Makoto Matsuda (Tokyo), Kenji Takahata (Tokyo), Tadahisa Sawano (Tokyo)
Primary Examiner: Caron D. Veynar
Attorney, Agent or Law Firm: Frishauf, Holtz, Goodman & Chick, P.C.
Application Number: 29/177,498
Classifications
Current U.S. Class: With Keyboard (D18/7)
International Classification: 1801;