Desktop electronic calculator

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Description

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

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a perspective view thereof.

Claims

The ornamental design for a desktop electronic calculator, as shown.

Referenced Cited
U.S. Patent Documents
D305765 January 30, 1990 Davis et al.
D310094 August 21, 1990 Noguchi
D317458 June 11, 1991 Sawada et al.
D369616 May 7, 1996 Yurkovic
D488500 April 13, 2004 Matsuda et al.
D507293 July 12, 2005 Matsuda et al.
D532440 November 21, 2006 Oas
D533213 December 5, 2006 Oas
Patent History
Patent number: D582969
Type: Grant
Filed: Mar 3, 2008
Date of Patent: Dec 16, 2008
Inventor: Kazunori Tonouchi (Nagano-ken)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: Sheridan Ross P.C.
Application Number: 29/304,505
Classifications
Current U.S. Class: With Keyboard (D18/7)