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The ornamental design for keyboard, as shown and described. |
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FIG. 1 is a perspective view of a keyboard;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
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| D372911, | Sep 06 1995 | Keyboard | |
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| D401924, | Jun 01 1995 | PACKARD BELL NEC, INC | Keyboard |
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| D844611, | Sep 20 2018 | PIONEER SQUARE BRANDS, INC | Keyboard |
| D936055, | Sep 30 2020 | SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD | Keyboard with built-in mouse |
| D952632, | Oct 15 2020 | SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD. | Keyboard with built-in mouse |
| Patent | Priority | Assignee | Title |
| D357476, | Jun 25 1993 | Microsoft Corporation | Keyboard |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 23 1994 | CHEN, WEN-CHENG | FOCUS ELECTRONIC CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007161 | /0462 | |
| Oct 03 1994 | Focus Electronic Co., Ltd. | (assignment on the face of the patent) | / |
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