USD471909SExpiredUtility

Keyboard with roller

45
Assignee: LOGITECH EUROP SAPriority: Apr 28, 2000Filed: Apr 28, 2000Granted: Mar 18, 2003
Est. expiryApr 28, 2020(expired)· nominal 20-yr term from priority
Inventors:Keith Tritschler
45
PatentIndex Score
5
Cited by
3
References
1
Claims

Claims

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

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