Patent
   D810185
Priority
Oct 16 2015
Filed
Apr 15 2016
Issued
Feb 13 2018
Expiry
Feb 13 2033
Assg.orig
Entity
unknown
5
11
n/a
The ornamental design for a keyboard instrument, as shown and described.

FIG. 1 is a front, left, and top perspective view of a keyboard instrument, showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front and top perspective view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The broken line portion of the figure drawings is included to show the boundary of the article and form no part of the claimed design.

Xu, Ning, Tree, John, Ling, Gaetano, Eom, Hong-Yeul, Lamb, Roland, Huang, Tien-sheng, Hempton, Stephen, Koo, Heegun

Patent Priority Assignee Title
D823377, Mar 28 2016 ALPHATHETA CORPORATION Electronic musical instrument
D840466, Dec 13 2016 ALPHATHETA CORPORATION Electronic musical instrument
D964456, May 16 2022 Guangzhou Rantion Technology Co., Ltd MIDI keyboard controller
ER2020,
ER7596,
Patent Priority Assignee Title
8994648, Jun 30 2009 LUMINARY ROLI LIMITED Processor interface
20070040107,
224444,
D270917, Jun 09 1981 Richard H., Peterson Compact pedal board for electronically-operated musical instruments
D317930, Sep 08 1988 Yamaha Corporation Electronic keyboard musical instrument
D326106, Aug 05 1989 Yamaha Corporation Electronic keyboard musical instrument
D369175, Jul 20 1994 YAMAHA CORPORATION, A CORP OF JAPAN Electronic keyboard musical instrument
D404059, Feb 28 1997 Yamaha Corporation Electronic keyboard musical instrument
D508070, Dec 08 2003 Yamaha Corporation Electronic keyboard instrument
D669116, Mar 17 2011 Roland Corporation Electronic keyboard
D764571, Oct 15 2014 Yamaha Corporation Electronic keyboard
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Aug 31 2021Roli LtdLUMINARY ROLI LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0579600505 pdf
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