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The ornamental design for a keyboard, as shown and described. |
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FIG. 1 is a perspective view of a keyboard showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a rear elevational view thereof; and
FIG. 7 is a bottom view thereof.
Nuttall, Michael J., Keely, Leroy B., Freige, Diab E.
| Patent | Priority | Assignee | Title |
| 4527149, | Jan 28 1983 | Texas Instruments Incorporated | Data display keyboard with angular positioning |
| D270729, | Sep 14 1981 | IBM INFORMATION PRODUCTS CORPORATION, 55 RAILROAD AVENUE, GREENWICH, CT 06830 A CORP OF DE | Interactive terminal keyboard |
| D276230, | Mar 03 1982 | Sharp Corporation | Computer keyboard |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 08 1984 | Convergent Technologies, Inc. | (assignment on the face of the patent) | / | |||
| Jun 21 1984 | FREIGE, DIAB E | CONVERGENT TECHNOLOGIES, INC A CORP OF CA | ASSIGNMENT OF ASSIGNORS INTEREST | 004299 | /0135 | |
| Jun 21 1984 | KEELY, LEROY B | CONVERGENT TECHNOLOGIES, INC A CORP OF CA | ASSIGNMENT OF ASSIGNORS INTEREST | 004299 | /0135 | |
| Jun 21 1984 | NUTTALL, MICHAEL J | CONVERGENT TECHNOLOGIES, INC A CORP OF CA | ASSIGNMENT OF ASSIGNORS INTEREST | 004299 | /0135 | |
| Jul 30 1991 | CONVERGENT TECHNOLOGIES, INC | Unisys Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 005800 | /0031 |
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