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Publication numberUSD442590 S1
Publication typeGrant
Application numberUS 29/120,943
Publication dateMay 22, 2001
Filing dateMar 30, 2000
Priority dateMar 30, 2000
Publication number120943, 29120943, US D442590 S1, US D442590S1, US-S1-D442590, USD442590 S1, USD442590S1
InventorsCarl J. Ledbetter, Hugh E. McLoone, Jan Hippen, I-Chiang Sun
Original AssigneeMicrosoft Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portion of a keyboard
US D442590 S1
Abstract  available in
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  1. The ornamental design for a portion of a keyboard, as shown and described.

FIG. 1 is a perspective view of a portion 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 rear elevational view thereof; and,

FIG. 6 is an alternative perspective view thereof.

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, 14 pages, Oct. 4, 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. ClassificationD14/393, D14/432