Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book

- Casio
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Description

FIG. 1 is a front elevational view of electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a front elevational view thereof with a cover in closed position; and,

FIG. 8 is a right side elevational view thereof with a cover in closed position.

Referenced Cited
U.S. Patent Documents
D348437 July 5, 1994 Chan
D368702 April 9, 1996 Shimizu
D388456 December 30, 1997 Takahata et al.
D389173 January 13, 1998 Komuta et al.
D398331 September 15, 1998 Ono
Patent History
Patent number: D409227
Type: Grant
Filed: Jul 1, 1998
Date of Patent: May 4, 1999
Assignee: Casio Keisanki Kabushiki Kaisha (Tokyo)
Inventors: Kenji Takahata (Hino), Junichi Ono (Kawasaki), Yuuiti Kurabuti (Kasukabe)
Primary Examiner: Caron D. Veynar
Law Firm: Frishauf, Holtz, Goodman, Langer & Chick
Application Number: 0/90,184
Classifications
Current U.S. Class: Combined (1) (D18/2); D14/100
International Classification: 1801;