Electronic calculator

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Description

FIG. 1 is a front and right perspective view of an electronic calculator showing my new design;

FIG. 2 is a rear and left perspective view thereof;

FIG. 3 is a right side elevational view thereof; and,

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D210631 March 1968 Otto
D279104 June 4, 1985 Satake
D285575 September 9, 1986 Satake
Patent History
Patent number: D350149
Type: Grant
Filed: Jan 5, 1993
Date of Patent: Aug 30, 1994
Assignee: Ing. C. Olivetti & C., S.p.A. (Ivrea)
Inventor: Mario Bellini (Milan)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Caron D. Veynan
Law Firm: Banner, Birch, McKie & Beckett
Application Number: 0/3,199