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 a trackball, as shown and described.

Referenced Cited
U.S. Patent Documents
D402281 December 8, 1998 Ledbetter et al.
D409595 May 11, 1999 Yang
D410638 June 8, 1999 Sheehan et al.
D431037 September 19, 2000 Varga et al.
Patent History
Patent number: D441754
Type: Grant
Filed: Apr 28, 2000
Date of Patent: May 8, 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: 29/122,593
Classifications
Current U.S. Class: Trackball (D14/417); Flared At One End (D14/410)
International Classification: 1402;