Electronic calculator

- Sharp Corporation
Description

FIG. 1 is a top plan view of the electronic calculator showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a cross-sectional view thereof as taken from line 7--7 of FIG. 1 on an enlarged scale;

FIG. 8 is a right front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D298545 November 15, 1988 Yoshioka et al.
D298546 November 15, 1988 Yoshioka et al.
D300539 April 4, 1989 Wong
4157588 June 5, 1979 Ebihara et al.
Other references
  • Best Catalog; p. 306; #4 upper right corners.
Patent History
Patent number: D314785
Type: Grant
Filed: Apr 30, 1987
Date of Patent: Feb 19, 1991
Assignee: Sharp Corporation (Osaka)
Inventors: Hiroshi Sakaguchi (Osaka), Katsuhiro Iida (Osaka)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron Veynar
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 7/44,452
Classifications
Current U.S. Class: With Keyboard (D18/7)