Patent
   D718375
Priority
Nov 22 2013
Filed
Nov 22 2013
Issued
Nov 25 2014
Expiry
Nov 25 2028
Assg.orig
Entity
unknown
8
8
n/a
The ornamental design for a digital piano, as shown and described.

FIG. 1 is a perspective view of the front, top and right side of a digital piano showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines represent the portions of the digital piano, which form no part of the claimed design.

Okamura, Sunao, Sato, Mami, Omachi, Takenori

Patent Priority Assignee Title
D774127, Jul 30 2015 Roland Corporation Electronic piano
D814556, Nov 13 2015 SUNLAND INFORMATION TECHNOLOGY CO , LTD Upright piano
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D890249, Feb 22 2018 Keyboard instrument
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D917556, Jun 18 2016 SUNLAND INFORMATION TECHNOLOGY CO., LTD. Display screen of smart piano with transitional graphical user interface
D946647, Dec 08 2020 KAWAI MUSICAL INSTRUMENTS MANUFACTURING CO., LTD. Electronic piano
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 19 2013OKAMURA, SUNAOYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0316600370 pdf
Nov 19 2013SATO, MAMIYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0316600370 pdf
Nov 19 2013OMACHI, TAKENORIYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0316600370 pdf
Nov 22 2013Yamaha Corporation(assignment on the face of the patent)
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