|
The ornamental design for an electronic teaching keyboard housing, as shown and described. |
|||||||||||||||||
FIG. 1 is top, front, right perspective view of the electronic teaching keyboard housing, showing my new design;
FIG. 2 is top plan view of the design according to FIG. 1;
FIG. 3 is a bottom view thereof;
FIG. 4 is a left side elevation thereof;
FIG. 5 is a rear elevation thereof;
FIG. 6 is a right side elevation thereof; and,
FIG. 7 is a front elevation thereof.
The broken lines shown are for illustrative purposes only and form no part of the claimed design.
| Patent | Priority | Assignee | Title |
| D481039, | Mar 12 2002 | 3DConnexion GmbH | Computer keyboard including a three-dimensional input device attached thereto |
| D551230, | Jun 01 2006 | VTech Electronics, Ltd. | Video game controller |
| D583416, | Mar 27 2008 | Lap board | |
| D619652, | May 18 2009 | Battat Incorporated | Alphabet generator |
| D665026, | Mar 22 2011 | Child's keyboard | |
| D973138, | Nov 26 2020 | Toy piano |
| Patent | Priority | Assignee | Title |
| D338045, | Mar 23 1992 | Mega Brands International, Luxembourg, Zug Branch | Controller for electronic game |
| D345377, | Nov 06 1991 | VTECH INDUSTRIES, INC | Educational toy |
| D350373, | Dec 29 1992 | VTECH INDUSTRIES, INC | Housing for an electronic instructional game apparatus |
| D363085, | Nov 16 1994 | Brainchild Corporation | Electronic study guide unit |
| D363511, | Nov 10 1993 | VTech Electronics, Ltd; VTECH INDUSTRIES, INC | Housing for electronic drawing toy |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 17 1995 | Vtechsoft Holdings Limited | (assignment on the face of the patent) | / | |||
| Jun 23 1995 | MAH, KENNY HAY | VTECHSOFT HOLDING LIMITED | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007689 | /0519 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |