Patent
   D564017
Priority
Mar 15 2007
Filed
Mar 15 2007
Issued
Mar 11 2008
Expiry
Mar 11 2022
Assg.orig
Entity
unknown
4
7
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;

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
D595339, Jun 02 2008 Calculator
D598913, Jun 12 2007 Thyron Systems Limited Contactless payment terminal
D616871, Jun 26 2008 MERCHSOURCE, LLC A DELAWARE LIMITED LIABILITY COMPANY Jumbo remote control
Patent Priority Assignee Title
202234,
D244012, Jul 24 1975 Uranus Electronics Inc. Combined watch and calculator
D294152, Nov 18 1985 Aurora Mechatronics Corp. Calculator
D310093, Nov 14 1986 Sharp Corporation Electronic calculator with solar cell
D468342, Jun 19 2001 PI-Design AG Calculator
D497618, Apr 25 2003 Apple Inc Media device
D544522, Jul 03 2006 King's Manufacturing Co., Ltd.; KING S MANUFACTURING CO , LTD Pocket calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 15 2007WANG, YANG-CHUNTest Rite International Company, LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190220522 pdf
Mar 15 2007Test Rite International Company, Ltd.(assignment on the face of the patent)
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