Patent
   D673207
Priority
Jun 03 2009
Filed
Dec 02 2009
Issued
Dec 25 2012
Expiry
Dec 25 2026
Assg.orig
Entity
unknown
3
14
n/a
The ornamental design for a keyboard cover for electric piano, as shown and described.

FIG. 1 is a perspective view of a keyboard cover for electric piano showing our new design,

FIG. 2 is a reference perspective view of an electronic piano in which the keyboard lid is closed.

FIG. 3 is a front view of an electronic piano.

FIG. 4 is a front view of an electronic piano in which the keyboard lid is closed.

FIG. 5 is a rear view of an electronic piano.

FIG. 6 is a plan view of an electronic piano.

FIG. 7 is a plan view of an electronic piano showing a state in which the keyboard lid is closed.

FIG. 8 is a bottom view of an electronic piano.

FIG. 9 is a left side view of an electronic piano; and,

FIG. 10 is a right side view of an electronic piano.

The ornamental design which is claimed is shown in solid lines in the drawings. The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.

Miura, Fumihiko, Ito, Ena, Locatelli, Riccardo

Patent Priority Assignee Title
D786959, Jul 07 2015 J.L. Design, LLC; J L DESIGN, LLC Portable piano case
D879192, Aug 29 2018 Roland Corporation Electronic keyboard instrument
D930739, Nov 09 2016 Yamaha Corporation Lamp with keyboard
Patent Priority Assignee Title
3221804,
3378058,
3597790,
5435372, Jun 23 1993 Jamco Corporation Smooth opening/closing multiple panel folding spring, or the like, biased folding doors
7290581, Jul 28 2003 Half spread folding door
D460277, Apr 16 2001 Screen unit
D510592, Jan 14 2004 Yamaha Corporation Electronic keyboard instrument
D519544, Mar 30 2004 Yamaha Corporation Lid of keyboard instrument
D566165, Feb 23 2007 Yamaha Corporation Electronic piano
D574879, Oct 05 2007 Yamaha Corporation Electronic piano
D585930, Oct 05 2007 Yamaha Corporation Electronic piano
D610189, Feb 29 2008 KAWAI MUSICAL INSTRUMENTS MFG CO , LTD Electronic piano
JP1329145,
RE30777, Oct 25 1979 Extraversion, Inc. Portable display system
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 02 2009Roland Corporation(assignment on the face of the patent)
Jan 12 2010MIURA, FUMIHIKORoland CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0238250867 pdf
Jan 12 2010ITO, ENARoland CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0238250867 pdf
Jan 12 2010LOCATELLI, RICCARDORoland CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0238250867 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule