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The ornamental design for a keyboard, as shown and described. |
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FIG. 1 is the perspective view of a keyboard showing my new design;
FIG. 2 is the front elevational view thereof;
FIG. 3 is the rear elevational view thereof;
FIG. 4 is the left side elevational view thereof;
FIG. 5 is the right side elevational view thereof;
FIG. 6 is the top plan view thereof; and,
FIG. 7 is the bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 25 1996 | CHEN, FRANK | Silitek Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008319 | /0747 | |
| Oct 02 1996 | Silitek Corporation | (assignment on the face of the patent) | / | |||
| Nov 13 2002 | Silitek Corporation | Lite-On Technology Corporation | MERGER SEE DOCUMENT FOR DETAILS | 014499 | /0322 | |
| May 17 2011 | Lite-On Technology Corporation | EJT TECHNOLOGIES INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 026587 | /0405 |
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