Touchpad calculator

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Description

FIG. 1 is a front, bottom perspective view of a touchpad calculator, showing my new design;

FIG. 2 is a front view thereof.

FIG. 3 is a top view thereof.

FIG. 4 is a right side view thereof.

FIG. 5 is a left side view thereof.

FIG. 6 is a back view thereof; and,

FIG. 7 is a bottom side view thereof.

Claims

The ornamental design for a touchpad calculator, as shown.

Referenced Cited
U.S. Patent Documents
D300539 April 4, 1989 Wong
D405820 February 16, 1999 Larson
D420382 February 8, 2000 Dressel
D433057 October 31, 2000 Chu et al.
D464990 October 29, 2002 Bodum
D521500 May 23, 2006 Sass
D532440 November 21, 2006 Oas
D579483 October 28, 2008 Tien
20030121965 July 3, 2003 Shevers, Jr.
20080016133 January 17, 2008 Tien
Patent History
Patent number: D594897
Type: Grant
Filed: Jun 10, 2008
Date of Patent: Jun 23, 2009
Inventor: Daniel Oas (Irwindale, CA)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: Edgar W. Averill, Jr.
Application Number: 29/309,023
Classifications
Current U.S. Class: With Keyboard (D18/7)