Multipurpose desk top calculator

Description

FIG. 1 is a left, front and top perspective view of a multipurpose desk top calculator showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D256924 September 16, 1980 Ohie et al.
D258889 April 14, 1981 Hayashi
D269614 July 5, 1983 Murphy
D269780 July 19, 1983 Doodson
D307588 May 1, 1990 Barker et al.
D313012 December 18, 1990 Pataki et al.
4375584 March 1, 1983 Muzumdar et al.
4498787 February 12, 1985 Jung-Sun
4573134 February 25, 1986 Ikemoto
4769796 September 6, 1988 Levine
Patent History
Patent number: D319069
Type: Grant
Filed: Oct 23, 1989
Date of Patent: Aug 13, 1991
Inventor: Yung C. Huang (Taipei)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Lowe, Price, LeBlanc & Becker
Application Number: 7/425,218
Classifications
Current U.S. Class: With Keyboard (D18/7)