Patent
   D273795
Priority
Dec 19 1980
Filed
Jun 16 1981
Issued
May 08 1984
Expiry
May 08 1998
Assg.orig
Entity
unknown
9
2
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a plan 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 right side elevational view thereof, the left side elevational view being identical to a mirror image of the right side elevational view; and

FIG. 5 is a bottom plan view.

Yamagami, Masafumi

Patent Priority Assignee Title
D294152, Nov 18 1985 Aurora Mechatronics Corp. Calculator
D652070, Jul 15 2010 Sharp Kabushiki Kaisha Electronic calculator
D892208, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
D902298, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
D902299, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
D902300, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
D902301, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
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
Patent Priority Assignee Title
D258891, Jul 25 1978 CHEMICAL BANK, AS COLLATERAL AGENT Electronic calculating machine
D263966, Aug 03 1979 Sharp Corporation Electronic calculator with timepiece
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 09 1981YAMAGAMI, MASAFUMISharp Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0038950320 pdf
Jun 16 1981Sharp Corporation(assignment on the face of the patent)
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