Trackball

- Logitech Europe S.A.
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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.

Referenced Cited
U.S. Patent Documents
D374867 October 22, 1996 Canavan
D431037 September 19, 2000 Varga et al.
D438211 February 27, 2001 Jones et al.
Patent History
Patent number: D449046
Type: Grant
Filed: Apr 28, 2000
Date of Patent: Oct 9, 2001
Assignee: Logitech Europe S.A. (Romanel-sur Morges)
Inventors: Cathal Loughnane (County Tipperary), Brian Stephens (County Dublin)
Primary Examiner: Kay H. Chin
Attorney, Agent or Law Firm: Townsend and Townsend and Crew LLP
Application Number: 29/122,548
Classifications
Current U.S. Class: Trackball (D14/417); Mouse (D14/402)
International Classification: 1402;