Combined wrist watch calculator, and telephone index

- Casio
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Description

FIG. 1 is a front elevation view of a combined wrist watch, calculator and telephone index showing my new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a front elevation view thereof with the front cover open; and,

FIG. 9 is a left side elevational view of FIG. 8.

Referenced Cited
U.S. Patent Documents
D163378 May 1951 Gibbons
D300514 April 4, 1989 Morishima
D303503 September 19, 1989 Kai
D329818 September 29, 1992 Lam
4202607 May 13, 1980 Washizuka et al.
5050138 September 17, 1991 Yamada et al.
5138590 August 11, 1992 Masuda et al.
Patent History
Patent number: D339299
Type: Grant
Filed: Dec 23, 1991
Date of Patent: Sep 14, 1993
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventor: Kazuyo Kawashima (Tachikawa)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Martha Thompson
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 7/812,207