Electronic calculator with telephone dialer

- Casio
Description

FIG. 1 is a top plan view of an electronic calculator with telephone dialer showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D301885 June 27, 1989 Takemata et al.
4272655 June 9, 1981 MacKenzie et al.
4648125 March 3, 1987 Brown
Foreign Patent Documents
2601211 January 1988 FRX
0135959 August 1984 JPX
0288549 November 1988 JPX
Other references
  • Hong Kong Enterprise; Jan. 1985, p. 183.
Patent History
Patent number: D308536
Type: Grant
Filed: Jun 4, 1987
Date of Patent: Jun 12, 1990
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventor: Thoru Suzuki (Fussa)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Caron D. Veynar
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 7/58,021
Classifications