Patent
   D935518
Priority
Feb 25 2019
Filed
Aug 23 2019
Issued
Nov 09 2021
Expiry
Nov 09 2036
Assg.orig
Entity
unknown
3
13
n/a
The ornamental design for a keyboard instrument, as shown and described.

FIG. 1 is a top view of a keyboard instrument showing our new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

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

FIG. 7 is a front, right and top perspective view thereof.

The broken lines shown in the figures form no part of the claimed design.

Lamb, Roland Oliver, Naayem, Rami, Eom, Hong-Yeul

Patent Priority Assignee Title
ER2020,
ER7596,
ER996,
Patent Priority Assignee Title
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20150000504,
20180330705,
D313238, May 03 1988 TECHNO-FUTURE, INC , A CORP OF PA Walk-on piano
D569415, Dec 17 2003 Roland Corporation Electronic musical instrument with keyboard
D768231, Dec 19 2014 Musical tablet
D777243, Oct 13 2015 Kesumo, LLC Electronic keyboard
D778342, Jan 09 2015 Yamaha Corporation Electronic keyboard
D809588, Oct 16 2015 LUMINARY ROLI LIMITED Keyboard instrument
D814555, Feb 11 2016 POOLE, CHRISTOPHER Colored piano mat
D835181, Jun 25 2014 SENSEL, INC Touch sensor piano keyboard
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 23 2019Roli Ltd.(assignment on the face of the patent)
Sep 18 2019LAMB, ROLAND OLIVERRoli LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0504620213 pdf
Sep 18 2019NAAYEM, RAMIRoli LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0504620213 pdf
Sep 18 2019EOM, HONG-YEULRoli LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0504620213 pdf
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