Patent
   D310094
Priority
May 19 1987
Filed
May 19 1987
Issued
Aug 21 1990
Expiry
Aug 21 2004
Assg.orig
Entity
unknown
14
4
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 bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a perspective view thereof; and

FIG. 8 is a top plan view thereof the broken line showing a part of a carrying strap is environmental only and forms no part of the claimed design.

Noguchi, Isoroku

Patent Priority Assignee Title
6712614, Feb 07 2001 Abacus calculator
D318481, Nov 23 1988 Add-It Systems Incorporated Combined money tray and calculator
D322812, Nov 13 1989 Alec S., Harwin; Taylor M., Harwin Mathematical educational device
D501867, Sep 24 2003 Royal Consumer Information Products, Inc Calculator
D502208, Sep 24 2003 Royal Consumer Information Products, Inc Large button calculator
D502727, Feb 25 2003 ATOS WORLDLINE Payment terminal with printer
D504147, Feb 25 2003 ATOS WORLDLINE Payment terminal
D581453, Apr 07 2008 Cotapaxi Custom Design and Manufacturing, LLC Calculator
D582403, Nov 22 2006 Mobile telephone
D582969, Sep 05 2007 Desktop electronic calculator
D716796, Dec 12 2012 Americhip, Inc. Video tablet
D911433, Jan 09 2019 FOSHAN CITY NANHAI HUISEN PLEXIGLASS CRAFTS CO., LTD Calculator
D941387, Feb 02 2019 FOSHAN CITY NANHAI HUISEN PLEXIGLASS CRAFTS CO., LTD Calculator
D943661, May 23 2019 HAREX INFOTECH INC Electronic calculator
Patent Priority Assignee Title
4189912, May 31 1976 Sharp Kabushiki Kaisha Combination calculator and timepiece
235879,
D245108, Nov 10 1975 Sinclair Radionics Limited Calculator
D245370, Oct 18 1974 Al Nyman & Son, Inc. Calculator or similar article
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 12 1987NOGUCHI, ISOROKUAurora Impex CorporationASSIGNMENT OF ASSIGNORS INTEREST 0047120678 pdf
May 19 1987Aurora Impex Corporation(assignment on the face of the patent)
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