Patent
   D509238
Priority
Jan 26 2004
Filed
Jan 26 2004
Issued
Sep 06 2005
Expiry
Sep 06 2019
Assg.orig
Entity
unknown
1
10
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a rear, left, bottom 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.

The broken lines showing the top half of an electronic calculator is for illustrative purposes only and forms no part of the claimed design.

Wada, Yo, Takahata, Kenji

Patent Priority Assignee Title
D750061, Mar 14 2013 Hewlett-Packard Development Company, L.P. Portable electronic device
Patent Priority Assignee Title
D243250, Jan 22 1975 Sharp Corporation Electronic calculating machine
D273303, Jun 26 1981 Sharp Corporation Electronic calculator
D309623, Jun 22 1987 Sharp Corporation Electronic calculator
D317458, Dec 26 1987 SHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OF JAPAN Electronic calculator with solar cell
D317618, Apr 19 1989 SHARP KABUSHIKI KAISHA, A CORP OF JAPAN Electronic calculator
D354478, Oct 20 1992 Karsten Manufacturing Corporation Information devices having the function of calculator portable information terminal telephone book, address book, calendar, schedule book and memo book
D362266, Dec 22 1992 CASIO COMPUTER CO , LTD Electronic calculator
D373783, Jul 24 1995 Casio Computer Co., Ltd. Electronic calculator with printer
D437351, May 18 2000 Limax Electronics Co., Ltd. Calculator with perpetual calendar
D488500, Mar 11 2003 Casio Computer Co., Ltd. Electronic calculator
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 23 2004TAKAHATA, KENJICASIO KEISANKI KABUSHIKI KAISHA, D B A CASIO COMPUTER CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0149350840 pdf
Jan 23 2004WADA, YOCASIO KEISANKI KABUSHIKI KAISHA, D B A CASIO COMPUTER CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0149350840 pdf
Jan 26 2004Casio Keisanki Kabushiki Kaisha(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule