Patent
   D258894
Priority
Sep 18 1978
Filed
Mar 16 1979
Issued
Apr 14 1981
Expiry
Apr 14 1995
Assg.orig
Entity
unknown
4
3
n/a
The ornamental design for an electronic calculating machine, a shown and described.

FIG. 1 is a perspective view of the 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 thereof.

Kitai, Isao

Patent Priority Assignee Title
D266854, Feb 08 1980 Canon Kabushiki Kaisha Desk-top electronic calculator
D303680, May 23 1986 Sharp Kabushiki Kaisha Electronic calculator
D308534, Jun 22 1987 Sharp Corporation Electronic calculator
D309626, Jul 09 1987 Sharp Corporation Electronic calculator
Patent Priority Assignee Title
235022,
235880,
240735,
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 16 1979Sharp Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule