Patent
   D284869
Priority
Jan 19 1984
Filed
Jul 17 1984
Issued
Jul 29 1986
Expiry
Jul 29 2000
Assg.orig
Entity
unknown
7
2
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a top plan view of an electronic calculator showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a perspective view thereof with the display unit in elevated position.

Kurihara, Masaki

Patent Priority Assignee Title
D303788, Jan 10 1986 Mitsubishi Denki Kabushiki Kaisha Data input unit for a sewing machine with a touch entry pad
D306743, Dec 07 1987 Casio Computer Co., Ltd. Electronic calculator
D307156, Nov 25 1987 Cal-Comp Electronics, Inc. Calculator or similar article
D307290, Nov 25 1987 Cal-Comp Electronics, Inc. Calculator or similar article
D312621, Feb 29 1988 Arch Development Corporation Portable medical data entry computer
D317594, Jan 31 1989 KROY, LLC Keyboard
D321173, Apr 10 1989 Personal computer housing
Patent Priority Assignee Title
D279106, Jan 28 1983 Sharp Corporation Desk-top calculator
D279781, May 20 1982 EPSON CORPORATION A COMPANY OF JAPAN; KABUSHIKI KAISHA SUWA SEIKOSHA A COMPANY OF JAPAN Portable personal computer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 12 1984KURIHARA, MASAKIEPSON CORPORATION AND KABUSHIKI KAISHAASSIGNMENT OF ASSIGNORS INTEREST 0042870871 pdf
Jul 17 1984Epson Corporation(assignment on the face of the patent)
Jul 17 1984Kabushiki Kaisha Suwa Seikosha(assignment on the face of the patent)
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