Patent
   D834638
Priority
Nov 13 2015
Filed
Jun 18 2016
Issued
Nov 27 2018
Expiry
Nov 27 2033
Assg.orig
Entity
unknown
0
12
n/a
The ornamental design for a grand piano, as shown and described.

FIG. 1 is a perspective view of a grand piano showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines within the Figures are for illustrative purposes only and form no part of the claimed design.

Liu, Xiaolu, Burke, Kevin Patrick

Patent Priority Assignee Title
Patent Priority Assignee Title
6992242, Feb 20 2003 Yamaha Corporation Keyboard musical instrument equipped with automatic top board spacer
20030226439,
20090120264,
152089,
168962,
D260528, Jun 12 1979 Electronic baby grand piano
D345967, Feb 20 1991 Personal computer
D676899, Mar 16 2010 Yamaha Corporation Piano
D688730, Mar 16 2010 Yamaha Corporation Piano
D718809, Nov 22 2013 Yamaha Corporation Digital piano
76336,
78246,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 18 2016SUNLAND INFORMATION TECHNOLOGY CO., LTD.(assignment on the face of the patent)
Jun 29 2016LIU, XIAOLUYITAN INFORMATION TECHNOLOGY SHANGHAI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0390760112 pdf
Jun 29 2016BURKE, KEVIN PATRICKYITAN INFORMATION TECHNOLOGY SHANGHAI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0390760112 pdf
Jan 10 2018YITAN INFORMATION TECHNOLOGY SHANGHAI CO , LTD SUNLAND INFORMATION TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0448260023 pdf
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