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Publication numberUSD466121 S1
Publication typeGrant
Application numberUS 29/108,104
Publication dateNov 26, 2002
Filing dateJul 20, 1999
Priority dateJul 20, 1999
Publication number108104, 29108104, US D466121 S1, US D466121S1, US-S1-D466121, USD466121 S1, USD466121S1
InventorsStephan A. Von Ilberg, Peter Shehan
Original AssigneeLogitech Europe S.A.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Four-button trackball
US D466121 S1
Abstract  available in
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  1. The ornamental design for a four button trackball, as shown and described.

FIG. 1 is a left side plan view of a four button trackball showing the new design.

FIG. 2 is a right side plan view thereof.

FIG. 3 is a front side plan view thereof.

FIG. 4 is a back side plan view thereof; and,

FIG. 5 is a top plan view thereof.

The broken line drawing of a portion of a cord in FIGS. 1, 2, 3 and 5 is for illustrative purposes only and forms no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD667410Mar 12, 2012Sep 18, 2012PsyGrafx IncorporatedTrackball
U.S. ClassificationD14/417