Calculator

- Sweda Company, LLC

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Description

FIG. 1 is a perspective view of a calculator;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a rear elevation view thereof;

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

FIG. 7 is a front elevation view thereof.

Claims

The ornamental design for a calculator, as shown.

Referenced Cited
U.S. Patent Documents
D303680 September 26, 1989 Yubisui et al.
D403667 January 5, 1999 Musha
6135351 October 24, 2000 Shiobara et al.
D438238 February 27, 2001 Chu et al.
D462083 August 27, 2002 Hsu
D467245 December 17, 2002 Hoornaert et al.
D477625 July 22, 2003 Hsu
D480058 September 30, 2003 Chin
Patent History
Patent number: D568379
Type: Grant
Filed: Feb 10, 2006
Date of Patent: May 6, 2008
Assignee: Sweda Company, LLC (Monrovia, CA)
Inventor: Kuang-Hsia Tien (Monrovia, CA)
Primary Examiner: Caron D. Veynar
Assistant Examiner: Garth Rademaker
Attorney: Clement Cheng, Esq.
Application Number: 29/253,689
Classifications
Current U.S. Class: With Keyboard (D18/7)