Trackball with multiple buttons

- Logitech Europe S.A.
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Description

FIG. 1 is an upper perspective view of a trackball with multiple buttons showing our new design;

FIG. 2 is a lower perspective view thereof;

FIG. 3 is a right elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a rear elevational view thereof.

Claims

The ornamental design for trackball with multiple buttons, as shown and described.

Referenced Cited
U.S. Patent Documents
D378086 February 18, 1997 Sheehan et al.
D381661 July 29, 1997 Althans
D410638 June 8, 1999 Sheehan et al.
D452506 December 25, 2001 Hu
Patent History
Patent number: D470496
Type: Grant
Filed: Mar 8, 2002
Date of Patent: Feb 18, 2003
Assignee: Logitech Europe S.A.
Inventors: Peter Sheehan (Dublin), Eugene Canavan (Bray Co. Wicklow)
Primary Examiner: Kay H. Chin
Attorney, Agent or Law Firm: Townsend and Townsend and Crew LLP
Application Number: 29/157,062
Classifications
Current U.S. Class: Trackball (D14/417); Asymmetrical In Plan (D14/409)
International Classification: 1402;