Calculator

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Description

FIG. 1 is a front elevational view of a calculator showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a front elevational view thereof with cover in open position; and,

FIG. 8 is a rear elevational view with cover in open position.

Referenced Cited
U.S. Patent Documents
D226485 March 1973 Kitai
D243535 March 1, 1977 Ikeda
Other references
  • Hong Kong Enterprise; Oct. 1989; pp. 305 & 392; Simulative Football Calc. upper right & EC-7018k Calc. middle of p. 392.
Patent History
Patent number: D351614
Type: Grant
Filed: Jan 5, 1993
Date of Patent: Oct 18, 1994
Assignee: Pollyflame International B.V. (Roelofarendsveen)
Inventor: Richard F. M. Peersmann (ET Scheveningen)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Caron D. Veynar
Law Firm: Foley & Lardner
Application Number: 0/3,275
Classifications
Current U.S. Class: With Keyboard (D18/7)