Patent
   D287972
Priority
Sep 15 1983
Filed
Sep 15 1983
Issued
Jan 27 1987
Expiry
Jan 27 2001
Assg.orig
Entity
unknown
4
1
n/a
The ornamental design for a keyboard for a personal computer, as shown.

FIG. 1 is a top, front right side perspective view of a keyboard for a personal computer showing our new design;

FIG. 2 is a bottom, rear left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof.

Davis, Myron F., Jordan, III, Willis Y., Anzelone, Thomas A.

Patent Priority Assignee Title
D307748, Oct 07 1987 American Telephone & Telegraph Company; AT&T Information Systems Keyboard
D344724, Dec 10 1991 Lexmark International, Inc.; LEXMARK INTERNATIONAL, INC A CORP OF DELAWARE Keyboard
D386756, Mar 25 1996 Alps Electric (U.S.A.), Inc. Computer keyboard
D926186, Apr 28 2017 AsusTek Computer Inc. Keyboard
Patent Priority Assignee Title
D270911, Jul 21 1980 Thomson-CSF Keyboard
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 02 1983ANZELONE, THOMAS A INTERNATIONAL BUSINESS MACHINES, A NY CORP ASSIGNMENT OF ASSIGNORS INTEREST 0041760779 pdf
Sep 02 1983DAVIS, MYRON F INTERNATIONAL BUSINESS MACHINES, A NY CORP ASSIGNMENT OF ASSIGNORS INTEREST 0041760779 pdf
Sep 02 1983JORDAN, WILLIS Y IIIINTERNATIONAL BUSINESS MACHINES, A NY CORP ASSIGNMENT OF ASSIGNORS INTEREST 0041760779 pdf
Sep 15 1983International Business Machines Corporation(assignment on the face of the patent)
Mar 26 1991International Business Machines CorporationIBM INFORMATION PRODUCTS CORPORATION, 55 RAILROAD AVENUE, GREENWICH, CT 06830 A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0056780098 pdf
Mar 27 1991IBM INFORMATION PRODUCTS CORPORATIONMORGAN BANKSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0056780062 pdf
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