Calculator
Description
FIG. 1 is a front perspective of an electronic calculator, with the I.D. plate removed, showing my new design. The right side is a mirror image of the left side.
FIG. 2 is a front elevation view of the electronic calculator;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
Claims
The ornamental design for a calculator, as shown.
Referenced Cited
Patent History
Patent number: D530734
Type: Grant
Filed: Aug 24, 2004
Date of Patent: Oct 24, 2006
Inventor: David M. Greenspon (Clive, IA)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: G. Brian Pingel
Application Number: 29/211,932
Type: Grant
Filed: Aug 24, 2004
Date of Patent: Oct 24, 2006
Inventor: David M. Greenspon (Clive, IA)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: G. Brian Pingel
Application Number: 29/211,932
Classifications
Current U.S. Class:
With Keyboard (D18/7)