Keyboard

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 front elevational view;

FIG. 4 is a bottom plan view;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a right side elevational view, the left side elevational view being substantially a mirror image.

Patent	Priority	Assignee	Title
D344724,	Dec 10 1991	Lexmark International, Inc.; LEXMARK INTERNATIONAL, INC A CORP OF DELAWARE	Keyboard
D958790,	May 22 2020	Angry Miao Technology Co., Limited	Keyboard

Patent	Priority	Assignee	Title
D263827,	Apr 12 1979		Computer keyboard
D270639,	May 18 1981	USAC Electronics Industry Co., Ltd.	Computer keyboard
D270911,	Jul 21 1980	Thomson-CSF	Keyboard
D271767,	Feb 24 1981	Sharp Corporation	Electronic keyboard
D277284,	Oct 01 1982	High Technology Solutions, Inc.; HIGH TECHNOLOGY SOLUTIONS, INC , A CORP OF N Y	Keyboard
D278339,	Oct 28 1981	GEC PLESSEY TELECOMMUNICATIONS LIMITED ,	Keyboard for a data terminal
D279474,	Aug 09 1982	Digital Equipment Corporation	Keyboard

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Sep 10 1985	ZAMBELLI, MICHAEL P	AT&T INFORMATION SYSTEMS INC , 6612 E 75TH STREET, PO BOX 1008, INDIANAPOLIS, IN 46206, A CORP OF DE	ASSIGNMENT OF ASSIGNORS INTEREST	004468	0885	pdf
Sep 13 1985	PASS, TERRANCE J	AT&T INFORMATION SYSTEMS INC , 6612 E 75TH STREET, PO BOX 1008, INDIANAPOLIS, IN 46206, A CORP OF DE	ASSIGNMENT OF ASSIGNORS INTEREST	004468	0885	pdf
Sep 13 1985	PRINCE, TERRY B	AT&T INFORMATION SYSTEMS INC , 6612 E 75TH STREET, PO BOX 1008, INDIANAPOLIS, IN 46206, A CORP OF DE	ASSIGNMENT OF ASSIGNORS INTEREST	004468	0885	pdf
Sep 30 1985	MACK, JOHN N	AT&T INFORMATION SYSTEMS INC , 6612 E 75TH STREET, PO BOX 1008, INDIANAPOLIS, IN 46206, A CORP OF DE	ASSIGNMENT OF ASSIGNORS INTEREST	004468	0885	pdf
Sep 30 1985	MC GARVEY, JOHN N	AT&T INFORMATION SYSTEMS INC , 6612 E 75TH STREET, PO BOX 1008, INDIANAPOLIS, IN 46206, A CORP OF DE	ASSIGNMENT OF ASSIGNORS INTEREST	004468	0885	pdf
Oct 11 1985		AT&T Information Systems Inc.	(assignment on the face of the patent)

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