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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, read 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 right side elevational view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof.
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 |
D414479, | Jun 25 1998 | Computer keyboard |
Patent | Priority | Assignee | Title |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 27 1984 | ANZELONE, THOMAS A | International Business Machines Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 004278 | /0880 | |
Jun 27 1984 | JORDAN, WILLIS Y III | International Business Machines Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 004278 | /0880 | |
Jun 28 1984 | International Business Machines Corporation | (assignment on the face of the patent) | / | |||
Mar 26 1991 | International Business Machines Corporation | IBM INFORMATION PRODUCTS CORPORATION, 55 RAILROAD AVENUE, GREENWICH, CT 06830 A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 005678 | /0098 | |
Mar 27 1991 | IBM INFORMATION PRODUCTS CORPORATION | MORGAN BANK | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 005678 | /0062 |
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