Case for electronic calculator

Info

Patent number: D309628
Type: Grant
Filed: Jul 7, 1987
Date of Patent: Jul 31, 1990
Assignee: Sharp Corporation (Osaka)
Inventors: Masaji Sawada (Osaka), Hiroshi Sakaguchi (Osaka), Katsuhiro Iida (Osaka)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 7/70,538

Description

Description

FIG. 1 is a top plan view of the case for electronic calculator in closed position showing our new design;

FIG. 2 is a bottom plan view thereof in closed position;

FIG. 3 is a front elevational view thereof in closed position;

FIG. 4 is a rear elevational view thereof in closed position;

FIG. 5 is a right side elevational view thereof in closed position;

FIG. 6 is a left side elevational view thereof in closed position;

FIG. 7 is a top plan view thereof in open position;

FIG. 8 is a bottom plan view thereof in open position;

FIG. 9 is a front elevational view thereof in open position;

FIG. 10 is a rear elevational view thereof in open position;

FIG. 11 is a right side elevational view thereof in open position;

FIG. 12 is a left side elevational view thereof in open position.

FIG. 13 is a front perspective view thereof in an open position; and

FIG. 14 is a rear perspective view thereof in a closed position.