Calculator

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Description

FIG. 1 is a top-front and left-side perspective view of a calculator showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right-side elevational view thereof, the left-side elevational view being a mirror image; and,

FIG. 5 is a rear elevational view, the front elevational view being a mirror image.

Claims

The ornamental design for a calculator, as shown and described.

Referenced Cited
U.S. Patent Documents
D310093 August 21, 1990 Sakaguchi et al.
D333831 March 9, 1993 Chen
D339603 September 21, 1993 Chen
Patent History
Patent number: D453528
Type: Grant
Filed: Mar 9, 2001
Date of Patent: Feb 12, 2002
Inventor: Alex Goldberg (Rancho Santa Margarita, CA)
Primary Examiner: Caron D. Veynar
Attorney, Agent or Law Firm: Kelly Bauersfeld Lowry & Kelley, LLP
Application Number: 29/138,249
Classifications
Current U.S. Class: With Keyboard (D18/7)
International Classification: 1801;