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The ornamental design for a keyboard for a calculator or a combined calculator and watch or similar article, as shown and described. |
FIG. 1 is a front elevation of a keyboard for a calculator, or a combined calculator and watch or similar article showing our new design;
FIG. 2 is a top plan view;
FIG. 3 is a bottom plan view;
FIG. 4 is a side plan view;
FIG. 5 is a rear elevation;
FIG. 6 is a sectional view taken along line 6--6 in FIG. 1.
Price, John, Seeger, Richard E., Lynn, William J.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 11 1981 | CHOMERICS, INC | AMP Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST | 003854 | /0523 | |
Apr 18 1989 | AMP Incorporated | AMP KEYBOARD TECHNOLOGIES, INC , A WHOLLY OWNED SUBSIDIARY OF AMP | ASSIGNMENT OF ASSIGNORS INTEREST | 005258 | /0518 | |
Apr 28 1989 | AMP KEYBOARD TECHNOLOGIES INC | LUCAS DURALITH AKT CORPORATION | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 005258 | /0527 |
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