Patent
   D258891
Priority
Jul 25 1978
Filed
Jan 08 1979
Issued
Apr 14 1981
Expiry
Apr 14 1995
Assg.orig
Entity
unknown
13
3
n/a
The ornamental design for an electronic calculating machine, as shown and described.

FIG. 1 is a perspective view of the electronic calculating machine showing our new design;

FIG. 2 is a top 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 bottom plan view thereof.

Ikeda, Matafumi, Kitai, Isao

Patent Priority Assignee Title
D273795, Dec 19 1980 Sharp Corporation Electronic calculator
D278156, Mar 25 1982 Sharp Corporation Printing calculator
D279109, Oct 27 1982 Sharp Corporation Calculator
D294369, Mar 28 1985 Sharp Corporation Electronic calculator
D307292, Jun 22 1987 SHARP KABUSHIKI KAISHA, A CORP OF JAPAN Electronic calculator
D323670, Jan 02 1990 Pollyflame International BV Combined pocket calculator and telephone directory
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
D243251, Feb 26 1975 Sharp Corporation Electronic calculating machine
D249742, Mar 10 1977 Sharp Kabushiki Kaisha Electronic calculating machine
D251271, Mar 07 1977 Sharp Corporation Electronic calculating machine
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 08 1979Sharp Corporation(assignment on the face of the patent)
Jun 01 1993AMERICAN STANDARD INC CHEMICAL BANK, AS COLLATERAL AGENTASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0065660170 pdf
Aug 01 1997CHASE MANHATTAN BANK, THE FORMERLY KNOWN AS CHEMICAL BANK AMERICAN STANDARD, INC RELEASE OF SECURITY INTEREST0088690001 pdf
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