Calculator

- C. C. & L Company Limited
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Description

FIG. 1 is a front elevational view of a calculator showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

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
D246042 October 11, 1977 Fossella et al.
D249091 August 22, 1978 Burtis
D335892 May 25, 1993 Onumata
D362266 September 12, 1995 Matsuda
D395890 July 7, 1998 Gerba et al.
D429273 August 8, 2000 Maree et al.
D466147 November 26, 2002 Chan
D469086 January 21, 2003 Hongo
D535335 January 16, 2007 Mandel
D551284 September 18, 2007 Bhavnani
Patent History
Patent number: D564015
Type: Grant
Filed: Sep 22, 2006
Date of Patent: Mar 11, 2008
Assignee: C. C. & L Company Limited (Tsuen Wan, New Territories, Hong Kong)
Inventor: Donald J. Booty (Cave Creek, AZ)
Primary Examiner: Robert M. Spear
Assistant Examiner: Garth Rademaker
Attorney: Alix, Yale & Ristas, LLP
Application Number: 29/266,509
Classifications
Current U.S. Class: With Keyboard (D18/7)