Electronic calculator

- Casio
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Description

FIG. 1 is a front, right side, bottom 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;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front, right side, bottom perspective view thereof shown in the closed position, and,

FIG. 9 is a front, left side, top perspective view thereof shown in the closed position.

Claims

The ornamental design for an electronic calculator, as shown and described.

Referenced Cited
U.S. Patent Documents
D310543 September 11, 1990 Brown
D351853 October 25, 1994 Ido
D362865 October 3, 1995 Komuta et al.
D368702 April 9, 1996 Shimizu
D377043 December 31, 1996 Takahata
D388456 December 30, 1997 Takahata et al.
D398331 September 15, 1998 Ono
D402967 December 22, 1998 Hanafsa et al.
6798649 September 28, 2004 Olodort et al.
Patent History
Patent number: D561246
Type: Grant
Filed: Mar 1, 2007
Date of Patent: Feb 5, 2008
Assignee: Casio Keisanki Kabushiki Kaisha (Tokyo)
Inventors: Makoto Matsuda (Tokyo), Junichi Ono (Higashikurume)
Primary Examiner: Robert M. Spear
Assistant Examiner: Garth Rademaker
Attorney: Frishauf, Holtz, Goodman & Chick, P.C.
Application Number: 29/273,288
Classifications