Calculator

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Description

FIG. 1 is a perspective view of the calculator.

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a top view thereof.

FIG. 5 is a bottom view thereof.

FIG. 6 is a open perspective view thereof; and,

FIG. 7 is a bottom open perspective view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D333831 March 9, 1993 Chen
D337603 July 20, 1993 Chen
D351614 October 18, 1994 Peersmann
Patent History
Patent number: D445125
Type: Grant
Filed: Oct 21, 1999
Date of Patent: Jul 17, 2001
Assignee: Pollyflame International B.V. (GV Roelofarendsveen)
Inventor: Shuk Shun Chan (Kowloon)
Primary Examiner: Caron D. Veynar
Attorney, Agent or Law Firm: Altera Law Group
Application Number: 29/112,694
Classifications
Current U.S. Class: With Keyboard (D18/7)
International Classification: 1801;