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Publication numberUSD410640 S
Publication typeGrant
Application numberUS 29/088,266
Publication dateJun 8, 1999
Filing dateMay 19, 1998
Publication number088266, 29088266, US D410640 S, US D410640S, US-S-D410640, USD410640 S, USD410640S
InventorsScott Henderson, Hiromi Chiba
Original AssigneeAlps Electric Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Keyboard device
US D410640 S
Abstract  available in
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  1. The ornamental design for a keyboard device, as shown and described.

FIG. 1 is a perspective front view of a keyboard device;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a bottom plan view thereof.

U.S. ClassificationD14/392