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The ornamental design for a computer keyboard casing, substantially as shown and described. |
FIG. 1 is a front perspective view of a computer keyboard casing showing my design;
FIG. 2 is a side elevational view thereof, the opposing side being a mirror image;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view of a second embodiment of my new design;
FIG. 7 is a rear elevational view thereof;
FIG. 8 is a side elevational view thereof, the opposite side being a mirror image;
The main keyboard, the keys on the first embodiment and the keyboard panel outline on the second are shown in broken lines for illustrative purposes.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
4158130, | May 09 1977 | NCR Corporation | Interchangeable auxiliary keyboard |
D283895, | Jan 05 1984 | Timex Computer Corporation | ROM cartridge keypad for personal computer |
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