Electronic desk calculator

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Description

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right front perspective view thereof; and,

FIG. 8 is a right front perspective view thereof in which the electronic desk calculator is shown in use.

The broken lines illustrate environmental structure and form no part of the claimed invention.

Claims

The ornamental design for an electronic desk calculator, as shown and described.

Referenced Cited
U.S. Patent Documents
D330907 November 10, 1992 Burke
D394449 May 19, 1998 Shimizu
D399209 October 6, 1998 Yamagishi
D459383 June 25, 2002 Li
D533213 December 5, 2006 Oas
D558834 January 1, 2008 Au Yeung
D572309 July 1, 2008 Bhavnani
D581453 November 25, 2008 Cetera
D600739 September 22, 2009 Lo
D604299 November 17, 2009 Acevedo
Patent History
Patent number: D633133
Type: Grant
Filed: Aug 31, 2010
Date of Patent: Feb 22, 2011
Assignee: Mark's Inc. (Tokyo)
Inventor: Kazuhiko Takaghi (Tokyo)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: Westerman, Hattori, Daniels & Adrian, LLP
Application Number: 29/368,939
Classifications
Current U.S. Class: With Keyboard (D18/7)