Patent
   D285935
Priority
Oct 13 1983
Filed
Apr 09 1984
Issued
Sep 30 1986
Expiry
Sep 30 2000
Assg.orig
Entity
unknown
5
4
n/a
The ornamental design for a display apparatus for electronic calculator, as shown and described.

FIG. 1 is a front elevational view of a display apparatus for electronic calculator showing my 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; and

FIG. 6 is a perspective view of the display apparatus for electronic calculator.

The side elevational view as seen from the right of FIG. 1 is omitted as it is symmetrical with the side elevational view as seen from the left of FIG. 1.

Miyakawa, Akira, Aihara, Akira

Patent Priority Assignee Title
D292213, Mar 28 1985 Canon Kabushiki Kaisha Data display terminal
D311390, May 04 1988 Wang Laboratories, Inc.; WANG LABORATORIES, INC Video display
D321179, Dec 01 1989 Radius, Inc. Pivotable display monitor
D322063, Dec 01 1989 Radius, Inc. Pivotable display monitor
D359035, Aug 25 1993 Canon Kabushiki Kaisha Image displaying device
Patent Priority Assignee Title
238512,
D274727, Sep 19 1981 Tokyo Shibaura Denki Kabushiki Kaisha Data display unit for electronic computers
D276236, Mar 03 1982 Sharp Corporation Computer display
D278911, Mar 26 1982 Hitachi, Ltd. Computer display
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 05 1984AIHARA, AKIRACanon Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0042470882 pdf
Apr 05 1984MIYAKAWA, AKIRACanon Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0042470882 pdf
Apr 09 1984Canon Kabushiki Kaisha(assignment on the face of the patent)
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