Electronic calculating machine

The ornamental design for an electronic calculating machine, as shown and described.

FIG. 1 is a perspective view of an electronic calculating machine showing my 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.

Patent	Priority	Assignee	Title
D303956,	Jul 31 1986		Computer display terminal
D806783,	Apr 25 2016	Casio Keisanki Kabushiki Kaisha	Electronic calculator with printer
D856411,	Sep 21 2017	Casio Keisanki Kabushiki Kaisha	Electronic calculator with printer

Patent	Priority	Assignee	Title
218785,
D247391,	Jan 14 1976	Sharp Kabushiki Kaisha	Electronic calculating machine
D249390,	Dec 16 1976	Sharp Kabushiki Kaisha	Electronic calculating machine

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Nov 20 1978		Sharp Kabushiki Kaisha	(assignment on the face of the patent)

n/a

Date	Maintenance Fee Events

n/a

Date	Maintenance Schedule