USD491562SExpiredUtility

Keyboard

Assignee: ZIPPY TECH CORPPriority: Jul 14, 2003Filed: Jul 14, 2003Granted: Jun 15, 2004
Est. expiryJul 14, 2023(expired)· nominal 20-yr term from priority
Inventors:Chin-Wen Chou
76
PatentIndex Score
20
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for “keyboard”, as shown and described.

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