Patent
   D641392
Priority
Jul 10 2009
Filed
Jul 10 2009
Issued
Jul 12 2011
Expiry
Jul 12 2025
Assg.orig
Entity
unknown
0
8
n/a
The ornamental design for damper lever flange for grand piano, as shown and described.

FIG. 1 is a front view of damper lever flange for grand piano.

FIG. 2 is a right side view of damper lever flange for grand piano.

FIG. 3 is a left side view of damper lever flange for grand piano.

FIG. 4 is a top view of damper lever flange for grand piano.

FIG. 5 is a bottom view of damper lever flange for grand piano.

FIG. 6 is an additional front view defining cross sectional planes 77 and 88;

FIG. 7 is a cross section view thereof, taken a long line 77;

FIG. 8 is a cross section view thereof, taken along line 88;

FIG. 9 is a top view defining cross sectional plane 10.

FIG. 10 is a cross section view thereof, taken along line 1010; and,

FIG. 11 is a rear view of damper lever flange for grand piano.

The broken lines are included for the purpose of defining cross section planes and forms no part of the claimed design.

Clark, Bruce E., Burgett, Kirk

Patent Priority Assignee Title
Patent Priority Assignee Title
3262195,
5932820, Nov 01 1996 Kabushiki Kaisha Kawai Gakki Seisakusho Damper lever for grand piano
6020544, Jun 12 1998 STEINWAY MUSICAL INSTRUMENTS, INC Piano sostenuto assembly
6348645, May 12 2000 Kabushiki Kaisha Kawai Gakki Seisakusho Damper for grand piano
6632988, Apr 04 2000 Steinway Musical Instruments, Inc.; STEINWAY MUSICAL INSTRUMENTS, INC Damper adjustment device
7807907, Jan 08 2008 Yamaha Corporation Keyboard musical instrument and action unit incorporated therein
D309347, Oct 13 1988 AMERICAN METAL PRODUCTS COMPANY, LAFOLLETTE, TN , A COMPANY OF DE Damper lever
D499755, Mar 11 2003 Yamaha Corporation Electronic piano
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 25 2012BURGETT, KIRKWessell, Nickel & GrossASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0294010463 pdf
Oct 25 2012CLARK, BRUCE E Wessell, Nickel & GrossASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0294010463 pdf
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