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 top plan view of electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book, showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

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

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

Referenced Cited
U.S. Patent Documents
D354478 January 17, 1995 Miyahara
D372932 August 20, 1996 Tamura et al.
D408021 April 13, 1999 Haitani et al.
5555157 September 10, 1996 Moller et al.
Patent History
Patent number: D421744
Type: Grant
Filed: May 17, 1999
Date of Patent: Mar 21, 2000
Assignee: Casio Keisanki Kabushiki Kaisha (Tokyo)
Inventor: Junichi Ono (Kawasaki)
Primary Examiner: Freda Nunn
Law Firm: Frishauf, Holtz, Goodman, Langer & Chick, P.C.
Application Number: 0/105,031
Classifications
Current U.S. Class: D14/100; Combined (1) (D18/2); Calculator (3) (D18/6); Book, Album Or Cover (D19/26)
International Classification: 1402;