Desk top calculator

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Description

FIG. 1 is a perspective view taken from the front, top and right of a desk top calculator showing my new design;

FIG. 2 is a perspective view taken from rear, top, and left thereof;

FIG. 3 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D233346 October 1974 Bellini
Other references
  • Washington Post, Jun. 12, 1975, Sec. D-20-Ricoh Calculator.
Patent History
Patent number: D250363
Type: Grant
Filed: Oct 26, 1976
Date of Patent: Nov 21, 1978
Inventor: Mario Bellini (20121 Milan)
Primary Examiner: Susan J. Lucas
Attorney: William E. Schuyler, Jr.
Application Number: 5/735,206
Classifications
Current U.S. Class: D64/11B
International Classification: D1801;