Calculator

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Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a back elevational view thereof; and,

FIG. 7 is a front, bottom, left side view thereof, shown in an environment of use.

The broken lines depict environmental subject matter only and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D243535 March 1, 1977 Ikeda
D273392 April 10, 1984 Sakata
D289045 March 31, 1987 Brown
D307032 April 3, 1990 Sawada et al.
D310094 August 21, 1990 Noguchi
D351185 October 4, 1994 Matsuda et al.
D533213 December 5, 2006 Oas
D535335 January 16, 2007 Mandel
Other references
  • U.S. Appl. No. 29/306,313, Carl Cetera.
Patent History
Patent number: D581453
Type: Grant
Filed: Apr 7, 2008
Date of Patent: Nov 25, 2008
Assignee: Cotapaxi Custom Design and Manufacturing, LLC (Carlstadt, NJ)
Inventor: Carl Cetera (Tenafly, NJ)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: The Soni Law Firm
Application Number: 29/306,316
Classifications
Current U.S. Class: With Keyboard (D18/7)