Patent
   D261528
Priority
Jan 15 1979
Filed
Jun 28 1979
Issued
Oct 27 1981
Expiry
Oct 27 1995
Assg.orig
Entity
unknown
10
2
n/a
The ornamental design for a desk top electronic calculator, as shown and described.

FIG. 1 is a top plan view of a desk top electroniccalculator, showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view as seen from the left of FIG. 3;

FIG. 6 is a side elevational view as seen from the right of FIG. 3;

FIG. 7 is a perspective view.

Sakai, Masaaki, Hirose, Kunio

Patent Priority Assignee Title
D291450, Dec 19 1984 Triumph-Adler A.G. Electronic desk calculator
D293790, Nov 19 1984 Mitel Corporation Combined voice and data terminal or similar article
D299251, Oct 24 1985 Canon Kabushiki Kaisha Desk-top electronic calculator
D303956, Jul 31 1986 Computer display terminal
D309748, Feb 06 1987 Casio Computer Co., Ltd. Electronic calculator
D312833, Feb 06 1987 Casio Computer Co., Ltd. Electronic calculator
D313793, Dec 05 1988 NCR Corproation Input/output terminal with display
D349502, May 11 1993 COMRISE ELECTRONICS CO , LTD Calling party identifying apparatus
D367289, Dec 17 1993 Lite-On Technology Corporation Keypad with a calculator
D369616, May 17 1995 ASPEN MARKETING SERVICES, INC Desk top calculator
Patent Priority Assignee Title
212784,
233347,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 28 1979Canon Kabushiki Kaisha(assignment on the face of the patent)
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