USD442962SExpiredUtility

Trackball

48
Assignee: LOGITECH EUROP SAPriority: Apr 28, 2000Filed: Apr 28, 2000Granted: May 29, 2001
Est. expiryApr 28, 2020(expired)· nominal 20-yr term from priority
Inventors:Cathal LoughnaneBrian Stephens
48
PatentIndex Score
6
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a trackball, as shown and described.

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