Patent
   D243701
Priority
Jan 31 1975
Filed
Jul 30 1975
Issued
Mar 15 1977
Expiry
Mar 15 1991
Assg.orig
Entity
unknown
3
5
n/a
The ornamental design for an electronic calculating machine, as shown and described.

FIG. 1 is a front perspective view of an electronic calculating machine showing my new design;

FIG. 2 is a plan view thereof shown in a non-operative state;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom view thereof.

The broken line disclosure of the display numerals in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

Ikeda, Matafumi

Patent Priority Assignee Title
D269353, Dec 24 1980 Sharp Corporation Electronic calculator with electronic musical instrument and timepiece
D281175, Jul 29 1982 ATL Pty. Limited Self-service betting machine
D303137, Mar 07 1988 Non-lethal self defense weapon
Patent Priority Assignee Title
228291,
229065,
232943,
232944,
233440,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 30 1975Sharp Kabushiki Kaisha(assignment on the face of the patent)
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