Patent
   D566751
Priority
Mar 14 2007
Filed
Mar 14 2007
Issued
Apr 15 2008
Expiry
Apr 15 2022
Assg.orig
Entity
unknown
2
8
n/a
I claim the ornamental design for a calculator, as shown and described.

FIG. 1 is a perspective view of a calculator showing my new design.

FIG. 2 is a front view thereof, shown at a reduced scale;

FIG. 3 is a rear view thereof

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

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

FIG. 7 is a bottom plan view thereof.

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

Wang, Yang-Chun

Patent Priority Assignee Title
D583855, Jun 04 2008 Calculator
D598913, Jun 12 2007 Thyron Systems Limited Contactless payment terminal
Patent Priority Assignee Title
202234,
D244012, Jul 24 1975 Uranus Electronics Inc. Combined watch and calculator
D310093, Nov 14 1986 Sharp Corporation Electronic calculator with solar cell
D461839, Sep 28 2001 Electronic calculator
D490100, Oct 11 2002 Shenzhen Highstar Electrical Co., Ltd. Calendar calculator
D500782, Dec 19 2003 Sun Coast Merchandise Corp Calculator
D501869, Oct 29 2003 Liquid container with calculator
D543174, Mar 15 2005 LG Electronics Inc. Mobile phone
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 15 2007WANG, YANG-CHUNTest Rite International Company, LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190110791 pdf
Mar 14 2007Test Rite International Company, Ltd.(assignment on the face of the patent)
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