Calculator

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front, right, bottom, perspective view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D310095 August 21, 1990 Noguchi
D337602 July 20, 1993 Chen
D362266 September 12, 1995 Matsuda
D363732 October 31, 1995 Suzuki et al.
D419588 January 25, 2000 Chan
D422300 April 4, 2000 Leung
Patent History
Patent number: D475736
Type: Grant
Filed: Jun 12, 2002
Date of Patent: Jun 10, 2003
Inventor: Hua Wen Hsu (Taipei)
Primary Examiner: Caron D. Veynar
Attorney, Agent or Law Firm: Pro-Techtor International Services
Application Number: 29/162,306
Classifications
Current U.S. Class: With Keyboard (D18/7)
International Classification: 1801;