Patent
   D463816
Priority
Jan 30 2001
Filed
Jul 20 2001
Issued
Oct 01 2002
Expiry
Oct 01 2016
Assg.orig
Entity
unknown
1
7
n/a
The ornamental design for a portable calculator, as shown and described.

FIG. 1 is a top, front and right perspective view of a portable calculator showing my new design;

FIG. 2 is a top front and left perspective view thereof;

FIG. 3 is a top rear and left side perspective view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Marini, Adriano

Patent Priority Assignee Title
D505421, Nov 06 2003 COMPAGNIE INDUSTRIELLE ET FINANCIERE D INGENIERIE-INGENICO SOCIETE ANONYME Electronic payment terminal
Patent Priority Assignee Title
205809,
D249390, Dec 16 1976 Sharp Kabushiki Kaisha Electronic calculating machine
D335892, Dec 23 1991 Casio Computer Co., Ltd. Electronic calculator
D379366, Mar 13 1995 Sharp Kabushiki Kaisha Cash register
D429757, Dec 22 1999 Casio Keisanki Kabushiki Kaisha Electronic cash register
D429758, Dec 22 1999 Casio Keisanki Kabushiki Kaisha, dba Casio Computer Co., Ltd. Electronic cash register
D442618, Dec 28 1998 Sharp Kabushiki Kaisha Electronic calculator with printer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 05 2001MARINI, ADRIANOOLIVETTI TECNOST S P A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0120270673 pdf
Jul 20 2001Olivetti Tecnost S.p.A.(assignment on the face of the patent)
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