Patent
   D322640
Priority
Oct 20 1989
Filed
Oct 20 1989
Issued
Dec 24 1991
Expiry
Dec 24 2005
Assg.orig
Entity
unknown
13
5
n/a
The ornamental design for a toy piano, as shown.

FIG. 1 is a top, front prospective view of a toy piano showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a rear elevational view thereof.

Billings, Zeb

Patent Priority Assignee Title
5803748, Sep 30 1996 PUBLICATIONS INTERNATIONAL, LTD Apparatus for producing audible sounds in response to visual indicia
6018117, Jun 04 1998 Joymas Inc. Device for familiarizing a child with a musical instrument
6041215, Sep 30 1996 Publications International, Ltd. Method for making an electronic book for producing audible sounds in response to visual indicia
7671259, Apr 07 2009 Process for the manufacture of a toy piano
D410972, Feb 06 1998 KALLINA CORPORATION Music blocks
D595761, Apr 10 2008 Yamaha Corporation Electronic piano
D777243, Oct 13 2015 Kesumo, LLC Electronic keyboard
D778342, Jan 09 2015 Yamaha Corporation Electronic keyboard
D877238, Oct 12 2019 SHENZHEN SANMEISEN TECHNOLOGY CO , LTD Piano mat
D973138, Nov 26 2020 Toy piano
D986341, Dec 18 2020 Pedal piano toy
ER483,
ER5240,
Patent Priority Assignee Title
2788697,
151005,
D246925, Jan 29 1976 Hasbro, Inc Toy piano
D255370, Aug 24 1977 Emix Corporation Toy piano
D258899, Apr 17 1978 Emix Corporation Toy piano
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 18 1989BILLINGS, ZEBSIGHT & SOUND, INC , A CORP OF NEW BERLIN, WIASSIGNMENT OF ASSIGNORS INTEREST 0051620557 pdf
Oct 20 1989Sight & Sound, Inc.(assignment on the face of the patent)
Jan 04 1993SIGHT & SOUND, INC WESTERN PUBLISHING CO , INC ASSIGNMENT OF ASSIGNORS INTEREST 0063990898 pdf
May 08 1996WESTERN PUBLISHING COMPANY, INC GOLDEN BOOKS PUBLISHING COMPANY, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0082740827 pdf
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