Calculator

- Ta Triumph-Adler
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Description

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D258664 March 24, 1981 Bellini
D258827 April 7, 1981 Chin
D269276 June 7, 1983 Sawada et al.
D269780 July 19, 1983 Doodson
D282376 January 28, 1986 Kikuchi et al.
Patent History
Patent number: D329450
Type: Grant
Filed: Sep 25, 1990
Date of Patent: Sep 15, 1992
Assignee: Ta Triumph-Adler (Nuremberg)
Inventors: Klaus-Diether Krause (Dietenhofen), Florian Stolzenberger (Altenthann)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Caron D. Veynar
Law Firm: Browdy and Neimark
Application Number: 7/587,910