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Publication numberUSD437321 S1
Publication typeGrant
Application numberUS 29/115,580
Publication dateFeb 6, 2001
Filing dateDec 17, 1999
Priority dateDec 17, 1999
Publication number115580, 29115580, US D437321 S1, US D437321S1, US-S1-D437321, USD437321 S1, USD437321S1
InventorsAllen M. Han, Gregory G. Jones, Hugh E. McLoone
Original AssigneeMicrosoft Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portion of a computer input device
US D437321 S1
Abstract  available in
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  1. The ornamental design for a portion of a computer input device, as shown and described.

FIG. 1 is a left-front perspective view of a portion of a computer input device showing our new design;

FIG. 2 is a left-side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a right-front perspective view of an alternative and mirror image embodiment of a portion of a computer input device showing our new design.

The broken line showings are for illustrative purposes only and form no part of the claimed design.

Non-Patent Citations
1"Building a better mouse," Peter H. Lewis, 1991.
2"SICOS Mouse,," SICOS Computer Catalog, 1992.
3Digital photographs 1-7 of Logitech TrackmanŽ MarbleŽ Wheel, Date Unknown but prior to Dec. 17, 1999.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20060109248 *Nov 22, 2004May 25, 2006Behavior Computer Tech Corp.Pseudo trackball optical pointing apparatus
U.S. ClassificationD14/402, D14/417, D14/408