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Publication numberUSD439903 S1
Publication typeGrant
Application numberUS 29/121,058
Publication dateApr 3, 2001
Filing dateMar 31, 2000
Priority dateMar 31, 2000
Publication number121058, 29121058, US D439903 S1, US D439903S1, US-S1-D439903, USD439903 S1, USD439903S1
InventorsSteve T. Kaneko, Jonathan A. Hayes, Phil Frank, Jan Hippen, I-Chiang Sun
Original AssigneeMicrosoft Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D439903 S1
Abstract  available in
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  1. The ornamental design for a keyboard, as shown and described.

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 left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a perspective view of a keyboard similar to FIG. 1 with eight additional keys shown and disclaimed showing our new design.

The bottom of the keyboard forms no part of the claimed design. The broken line disclosure in all views is for illustrative purposes only and forms no part of the claimed design.

Non-Patent Citations
1"Logitech Product Information" Cordless Desktop Pro, Cordless Desktop iTouch, Cordless iTouch Keyboard, Internet Keyboard, Deluxe 104 Keyboard, New Touch Keyboard, New Touch Compact Keyboard, Oct. 1999.
2"Year 2000 Computer Product Catalog," Corporate Office Solutions pp. 154, and 155, 1999.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20060250367 *May 4, 2005Nov 9, 2006Logitech Europe S.A.Keyboard with detachable module
U.S. ClassificationD14/396