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The ornamental design for a keyboard, as shown and described. |
FIG. 1 is a perspective view of a keyboard showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a perspective view when in use.
Patent | Priority | Assignee | Title |
D987633, | Jan 04 2021 | SHENZHEN RIITEK ECOMMERCE CO , LTD | Keyboard |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 24 1999 | SU, TSUI-JONG | SHIN JIUH CORP | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009878 | /0797 | |
Apr 05 1999 | Shin Jiuh Corp. | (assignment on the face of the patent) | / |
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