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
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)