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The ornamental design for a keyboard, as shown and described. |
FIG. 1 is a top front and right side perspective view of a keyboard showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a left side elevational view thereof.
Sapper, Richard F., Lucente, Samuel A. M.
Patent | Priority | Assignee | Title |
D388057, | Apr 21 1995 | LENOVO SINGAPORE PTE LTD | Pair of mouse drag buttons |
D601148, | Dec 27 2006 | Sony Corporation | Keyboard |
D884698, | Jan 04 2018 | Hewlett-Packard Development Company, L.P. | Keyboard |
D919623, | Jan 04 2018 | Hewlett-Packard Development Company, L.P. | Keyboard including a control bar |
D970502, | Mar 22 2019 | Logitech Europe S.A. | Keyboard |
ER1158, | |||
ER4199, |
Patent | Priority | Assignee | Title |
D298324, | Aug 02 1985 | Canon Kabushiki Kaisha | Keyboard |
D299029, | Sep 18 1985 | International Business Machines Corp. | Keyboard |
D324860, | Dec 22 1989 | Seiko Epson Corporation | Keyboard for electronic computer |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 13 1992 | International Business Machines Corp. | (assignment on the face of the patent) | / | |||
Jan 18 1993 | LUCENTE, SAMUEL A M | International Business Machines Corp | ASSIGNMENT OF ASSIGNORS INTEREST | 006493 | /0673 | |
Jan 18 1993 | SAPPER, RICHARD FRANK | International Business Machines Corp | ASSIGNMENT OF ASSIGNORS INTEREST | 006493 | /0673 |
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