Patent
   D255246
Priority
Aug 30 1977
Filed
Feb 24 1978
Issued
Jun 03 1980
Expiry
Jun 03 1994
Assg.orig
Entity
unknown
10
3
n/a
The ornamental design for a desk top electronic calculator, as shown and described.

FIG. 1 is a front elevational view of a desk top electronic calculator showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view as seen from the left of FIG. 1;

FIG. 6 is a side elevational view as seen from the right of FIG. 1;

FIG. 7 is a right front perspective view; and

FIG. 8 is a left front perspective view with the roll-holding clips in extended position.

Yoshioka, Eiichi, Suwa, Kaname

Patent Priority Assignee Title
D261398, Feb 23 1979 Canon Kabushiki Kaisha Desk top electronic calculator
D266853, Jan 28 1980 Canon Kabushiki Kaisha Desk-top electronic calculator
D279104, Feb 14 1983 Sharp Corporation Electronic printer with calculator
D280819, Jul 29 1982 SHARP KABUSHIKI KAISHA, A CORP OF JAPAN Personal computer
D280832, Aug 07 1982 The General Corporation Electronic calculator or similar article
D281886, Jul 02 1982 Sharp Corporation Electronic printing calculator
D284288, Oct 20 1983 Sharp Corporation Printing calculator
D285575, May 30 1984 Sharp Corporation Electronic calculator with printer
D308533, May 28 1987 Sharp Corporation Electronic calculator with printer
D308986, Oct 13 1987 MONROE SYSTEMS FOR BUSINESS, INC Calculator case
Patent Priority Assignee Title
218994,
233154,
D247198, Feb 05 1976 Sharp Kabushiki Kaisha Electronic calculating machine
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 24 1978Canon Kabushiki Kaisha(assignment on the face of the patent)
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