Calculator

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

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan 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 and top perspective view thereof.

Referenced Cited
U.S. Patent Documents
D286056 October 7, 1986 Kikuchi et al.
D294151 February 9, 1988 Kuo
D299251 January 3, 1989 Endo et al.
D303679 September 26, 1989 Sakaguchi et al.
D309623 July 31, 1990 Sawada et al.
D309748 August 7, 1990 Kobayashi
Other references
  • Ericsson Brochure; Model No. 2104.
Patent History
Patent number: D322088
Type: Grant
Filed: May 10, 1989
Date of Patent: Dec 3, 1991
Assignee: Sharp Corporation (Osaka)
Inventors: Masaji Sawada (Osaka), Koji Nishida (Osaka)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 7/350,072
Classifications
Current U.S. Class: With Keyboard (D18/7)