Electronic calculator with printer

- Sharp Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top plan view of the electronic calculator with printer 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; and

FIG. 7 is a right, front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D255246 June 3, 1980 Yoshioka et al.
D256700 September 2, 1980 Ohie
D257990 January 20, 1981 Hirata et al.
D276625 December 4, 1984 Kikuchi et al.
D279104 June 4, 1985 Satake
D279108 June 4, 1985 Sawada
D279110 June 4, 1985 Takahashi
D280418 September 3, 1985 Hayashi et al.
D281886 December 24, 1985 Sawada et al.
Patent History
Patent number: D308533
Type: Grant
Filed: Nov 17, 1987
Date of Patent: Jun 12, 1990
Assignee: Sharp Corporation (Osaka)
Inventors: Hiroshi Sakaguchi (Osaka), Masaki Kawamura (Osaka)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 7/121,743
Classifications
Current U.S. Class: With Keyboard (D18/7)