Electronic calculator with memorandum function

- Sharp Corporation
Description

FIG. 1 is a top plan view of the electronic calculator with memorandum function, 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, the left side elevational view being a mirror image thereof; and

FIG. 6 is a right, front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D258740 March 31, 1981 Matsumoto
D282853 March 4, 1986 Yoshioka et al.
D297547 September 6, 1988 Sasaki
4697072 September 29, 1987 Kawana
Patent History
Patent number: D308883
Type: Grant
Filed: Nov 30, 1987
Date of Patent: Jun 26, 1990
Assignee: Sharp Corporation (Osaka)
Inventors: Hiroshi Sakaguchi (Osaka), Tadahiko Saimen (Osaka)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 7/126,957
Classifications
Current U.S. Class: With Keyboard (D18/7)