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The ornamental design for a keyboard, as shown and described.
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FIG. 1 is a perspective view of the keyboard according to the present invention;
FIG. 2 is a top view of the keyboard according to FIG. 1;
FIG. 3 is a back view of the keyboard according to FIG. 1;
FIG. 4 is side view of the keyboard according to FIG. 1; and,
FIG. 5 is front view of the keyboard according to FIG. 1.
Walker, Bradley K., Turnipseed, John D., Castagnoli, Daniel J.
| Patent | Priority | Assignee | Title |
| D844612, | Jan 09 2018 | SHENZHEN RIITEK ELECTRONIC CO ,LTD | Keyboard |
| D952632, | Oct 15 2020 | SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD. | Keyboard with built-in mouse |
| Patent | Priority | Assignee | Title |
| 5557269, | Aug 27 1993 | Interactive braille apparatus | |
| D363277, | Dec 17 1993 | Lite-On Technology Corporation | Keyboard with a trackball |
| D408371, | Dec 15 1997 | VTECH ELECTRONICS LIMITED, A HONG KONG CORPORATION | Electronic instructional housing |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 09 2001 | nanonation.net,Inc. | (assignment on the face of the patent) | / | |||
| Mar 06 2001 | WALKER, BRADLEY K | NANONATION NET, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011619 | /0869 | |
| Mar 06 2001 | TURNIPSEED, JOHN D | NANONATION NET, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011619 | /0869 | |
| Mar 06 2001 | CASTAGNOLI, DANIEL J | NANONATION NET, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011619 | /0869 | |
| Jun 01 2001 | NANONATION NET INCORPORATED | Nanonation Incorporated | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 013158 | /0347 |
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