Patent
   D809588
Priority
Oct 16 2015
Filed
Apr 15 2016
Issued
Feb 06 2018
Expiry
Feb 06 2033
Assg.orig
Entity
unknown
4
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 rear view thereof;

FIG. 3 is a bottom view thereof;

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

FIG. 5 is a left side view thereof;

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

FIG. 7 is a top 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
D924312, Jun 19 2020 GUANGZHOU RANTION TECHNOLOGY CO ,LTD ; DONNER TECHNOLOGY LLC Keyboard controller
D935518, Feb 25 2019 Roli Ltd Keyboard instrument
D964456, May 16 2022 Guangzhou Rantion Technology Co., Ltd MIDI keyboard controller
D973761, Jul 06 2021 GUANGZHOU RANTION TECHNOLOGY CO ,LTD ; DONNER TECHNOLOGY LLC MIDI keyboard controller
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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Apr 15 2016Roli Ltd.(assignment on the face of the patent)
Oct 30 2017KOO, HEEGUNRoli LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0449200035 pdf
Oct 30 2017HUANG, TIEN-SHENGRoli LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0449200035 pdf
Oct 30 2017EOM, HONG-YEULRoli LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0449200035 pdf
Oct 30 2017XU, NINGRoli LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0449200035 pdf
Oct 31 2017LING, GAETANORoli LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0449200035 pdf
Nov 01 2017TREE, JOHNRoli LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0449200035 pdf
Nov 03 2017HEMPTON, STEPHENRoli LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0449200035 pdf
Nov 22 2017LAMB, ROLANDRoli LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0449200035 pdf
Aug 31 2021Roli LtdLUMINARY ROLI LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0579600505 pdf
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