Trackball

Description

FIG. 1 is a perspective view of a trackball showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for trackball, as shown and described.

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Inventors:	Loughnane; Cathal (County Tipperary, IE), Stephens; Brian (County Dublin, IE)
Assignee:	Logitech Europe S.A. (Ramanel-sur Morges, CH)
Appl. No.:	D/122,514
Filed:	April 28, 2000

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Current U.S. Class:	D14/417
Current International Class:	1402
Field of Search:	;D14/402-17 ;D13/158 ;D21/324-33,385 ;200/5R,5A,6R,6A ;273/148B ;345/156-67 ;74/471XY ;463/36-47

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References Cited [Referenced By]

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U.S. Patent Documents

D402973	December 1998	Edwards et al.
D410638	June 1999	Sheehan et al.
D415746	October 1999	Edwards et al.
D424548	May 2000	Edwards et al.
D431037	September 2000	Varga et al.
D432128	October 2000	Von Ilberg et al.
D438211	February 2001	Jones et al.
D439453	March 2001	Sheehan et al.

Primary Examiner: Tung; M. H.
Attorney, Agent or Firm: Townsend and Townsend and Crew LLP