Patent
   D328091
Priority
Feb 01 1990
Filed
Feb 01 1990
Issued
Jul 21 1992
Expiry
Jul 21 2006
Assg.orig
Entity
unknown
8
7
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a top plan view of an electronic calculator showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a right, front and top perspective view thereof.

Takahata, Kenji

Patent Priority Assignee Title
D348435, Jan 08 1992 AVC GROUP, LLC, THE Compact remote control
D370472, Dec 27 1994 UvTek Corporation Combined mouse pad with a calculator
D584305, Oct 31 2007 Secure password organizer
D684574, Jul 03 2012 REDECARD S A Card reader terminal
D714251, Dec 16 2013 Panasonic Corporation Telephone base unit
D714755, Oct 18 2013 Panasonic Corporation Telephone base unit
D719543, Oct 18 2013 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO , LTD Telephone base unit
D719544, Oct 18 2013 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO , LTD Telephone base unit
Patent Priority Assignee Title
4697072, Sep 07 1984 Casio Computer Co., Ltd. Identification card and authentication system therefor
D256695, May 16 1978 Sharp Kabushiki Kaisha Electronic calculating machine
D282853, Jul 25 1983 Canon Kabushiki Kaisha Desk-top electronic calculator
D297547, Feb 04 1986 Casio Computer Co., Ltd. Electronic calculator
D308536, Apr 03 1987 Casio Computer Co., Ltd. Electronic calculator with telephone dialer
D314004, Apr 20 1987 Casio Computer Co., Ltd. Electronic calculator
D314206, Dec 26 1986 Casio Computer Co., Ltd. Electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 29 1990TAKAHATA, KENJICASIO COMPUTER CO , LTD , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0052270006 pdf
Feb 01 1990Casio Computer Co., Ltd.(assignment on the face of the patent)
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