Patent
   D488500
Priority
Mar 11 2003
Filed
Mar 11 2003
Issued
Apr 13 2004
Expiry
Apr 13 2018
Assg.orig
Entity
unknown
7
4
n/a
The ornamental design for electronic calculator, as shown.

FIG. 1 is a top, front, right side perspective view of an electronic calculator showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational 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.

Matsuda, Makoto, Sawano, Tadahisa, Takahata, Kenji

Patent Priority Assignee Title
D507293, Apr 26 2004 Casio Keisanki Kabushiki Kaisha Electronic calculator
D509238, Jan 26 2004 Casio Keisanki Kabushiki Kaisha Electronic calculator
D546377, Dec 22 2005 Casio Keisanki Kabushiki Kaisha Electronic calculator with printer
D564016, Mar 15 2007 Calculator
D582969, Sep 05 2007 Desktop electronic calculator
D596972, Oct 31 2008 Portable scale with artistic design
D600739, Jun 10 2008 Mekosonic Enterprises Limited Calculator
Patent Priority Assignee Title
D309748, Feb 06 1987 Casio Computer Co., Ltd. Electronic calculator
D369616, May 17 1995 ASPEN MARKETING SERVICES, INC Desk top calculator
D433059, May 10 1999 Sharp Kabushiki Kaisha Electronic calculator with solar cell
GB2062945,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 27 2003TAKAHATA, KENJICASIO KEISANKI KABUSHIKI KAISHA D B A CASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0138670875 pdf
Feb 27 2003SAWANO, TADAHISACASIO KEISANKI KABUSHIKI KAISHA D B A CASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0138670875 pdf
Feb 28 2003MATSUDA, MAKOTOCASIO KEISANKI KABUSHIKI KAISHA D B A CASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0138670875 pdf
Mar 11 2003Casio Computer Co., Ltd.(assignment on the face of the patent)
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