Electronic calculator with voice clock

- Sharp Corporation
Description

FIG. 1 is a bottom plan view of an electronic calculator with voice clock showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof with the cover open; and

FIG. 8 is a left, bottom and rear perspective view thereof;

FIG. 9 is a right, front perspective view thereof, with the cover shown in the open position.

Referenced Cited
U.S. Patent Documents
D273200 March 27, 1984 Sakata
D295875 May 24, 1988 Yubisui et al.
D301895 June 27, 1989 Hayashi
4573134 February 25, 1986 Ikemoto
Patent History
Patent number: D312831
Type: Grant
Filed: Oct 16, 1987
Date of Patent: Dec 11, 1990
Assignee: Sharp Corporation (Osaka)
Inventors: Masaji Sawada (Osaka), Katsuhiro Iida (Osaka)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 7/109,848
Classifications