Four-button trackball
Granted 26 Nov 2002 · 1 office action
Assignee: Logitech
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Peter Shehan, Stephan A. von Ilberg · Examiner: M. H. Tung · AU 2911 · TC 2900
Life of the application
8 dated eventsDescription
1 parts›FIG. 1 is a left side plan view…
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.
Claims as granted
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