Electronic calculator

- Casio
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, right side, top perspective view of an electronic calculator showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a reference perspective view thereof with a cover attached behind; and

FIG. 9 is a reference perspective view thereof with a cover attached in front.

The portions in broken lines are shown for illustrative purposes only and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D394449 May 19, 1998 Shimizu
D501499 February 1, 2005 Matsuda
7042713 May 9, 2006 Nicolosi
D536365 February 6, 2007 Ono et al.
D547362 July 24, 2007 de Brebisson
D560712 January 29, 2008 de Brebisson
D580478 November 11, 2008 Matsuda et al.
D584762 January 13, 2009 Ono et al.
D598485 August 18, 2009 Miyahara et al.
D598486 August 18, 2009 Miyahara et al.
D603831 November 10, 2009 Ho et al.
D623185 September 7, 2010 Corley et al.
Patent History
Patent number: D631086
Type: Grant
Filed: May 18, 2010
Date of Patent: Jan 18, 2011
Assignee: Casio Keisanki Kabushiki Kaisha (Tokyo)
Inventors: Junichi Ono (Higashikurume), Makoto Matsuda (Tokyo), Shuji Shibuki (Mitaka)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: Holtz, Holtz, Goodman & Chick, PC
Application Number: 29/361,938
Classifications
Current U.S. Class: With Keyboard (D18/7)