Patent
   D475736
Priority
Jun 12 2002
Filed
Jun 12 2002
Issued
Jun 10 2003
Expiry
Jun 10 2017
Assg.orig
Entity
unknown
10
6
n/a
The ornamental design for a calculator, as shown and described.

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.

Hsu, Hua Wen

Patent Priority Assignee Title
D501867, Sep 24 2003 Royal Consumer Information Products, Inc Calculator
D502208, Sep 24 2003 Royal Consumer Information Products, Inc Large button calculator
D544029, Mar 03 2006 FAF GmbH & Co. KG; FAF GMBH & CO KG Calculator
D553670, Mar 03 2006 FAF GmbH & Co. KG Calculator
D558256, Mar 03 2006 FAF GmbH & Co. KG Calculator
D569368, Nov 19 2007 One-touch advice reminder playback/recorder
D599336, Aug 18 2006 Microsoft Mobile Oy Set of key buttons for a handset
D606524, Aug 18 2006 Microsoft Mobile Oy Set of key buttons for a handset
D746811, Apr 24 2014 LEAPFROG ENTERPRISES, INC Tablet learning device
D759650, Mar 08 2013 LEAPFROG ENTERPRISES, INC Tablet learning device
Patent Priority Assignee Title
D310095, May 19 1987 Aurora Impex Corporation Electronic calculator
D337602, May 27 1992 Data Electrocraft Corp. Calculator
D362266, Dec 22 1992 CASIO COMPUTER CO , LTD Electronic calculator
D363732, Nov 30 1993 Casio Computer Co., Ltd. Electronic calculator
D419588, Apr 22 1999 C.C. & L Company Limited Calculator
D422300, Feb 05 1999 Calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 01 2001MCCOY, DAVIDCOLEMAN POWERMATE, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0119370394 pdf
Feb 01 2001GRABER, TOMCOLEMAN POWERMATE, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0119370394 pdf
Feb 02 2001HAWKES, RICHARDCOLEMAN POWERMATE, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0119370394 pdf
Feb 07 2001MATTHEW, MARK R COLEMAN POWERMATE, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0119370394 pdf
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