Patent
   D335892
Priority
Dec 23 1991
Filed
Dec 23 1991
Issued
May 25 1993
Expiry
May 25 2007
Assg.orig
Entity
unknown
15
4
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a front elevational view of an electronic calculator showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a perspective view thereof.

Onumata, Yuichi

Patent Priority Assignee Title
D361997, Jul 07 1994 North American Foreign Trading Corporation Cordless telephone handset
D368111, Feb 15 1995 Casio Computer Co., Ltd. Electronic calculator
D369597, Dec 24 1993 Kabushiki Kaisha Toshiba Portable radiotelephone
D403667, Sep 12 1996 Oki Electric Industry Co., Ltd. Pocket-sized electronic payment and financial transaction terminal including IC card reader
D408442, Jul 31 1998 Cedar Base Electronic Limited Calculator housing
D416254, Jan 06 1999 VTech Communications, Ltd. Telephone handset housing
D450677, Nov 21 2000 Conair Corporation Caller ID speaker telephone
D463816, Jan 30 2001 Olivetti Tecnost S.p.A. Portable calculator
D464989, Jun 19 2001 PI-Design AG Calculator
D496683, Jun 26 2003 Brother Industries, Limited Tape printing machine
D496687, Jun 26 2003 Brother Industries, Limited Tape printing machine
D497177, Jun 26 2003 Brother Industries, Limited Tape printing machine
D497384, Jun 26 2003 Brother Industries, Limited Tape printing machine
D536365, Apr 08 2005 Casio Keisanki Kabushiki Kaisha Electronic calculator
D564015, Mar 22 2006 C C & L COMPANY LIMITED Calculator
Patent Priority Assignee Title
D248595, Mar 21 1977 MONROE SYSTEMS FOR BUSINESS, INC A NE CORP Portable calculating machine
D251330, Feb 17 1977 Matsushita Electric Industrial Co., Ltd. Combined calculator, clock and alarm
D287024, Dec 15 1983 Sharp Corporation Electronic calculator
D303112, Aug 20 1986 Universal Data Incorporated Portable hand held data entry terminal
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 10 1991ONUMATA, YUICHICASIO COMPUTER CO , LTD A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0059630021 pdf
Dec 23 1991Casio Computer Co., Ltd.(assignment on the face of the patent)
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