USD414169SExpiredUtility

Keyboard

37
Assignee: SILITEK CORPPriority: Jul 1, 1998Filed: Jul 1, 1998Granted: Sep 21, 1999
Est. expiryJul 1, 2018(expired)· nominal 20-yr term from priority
Inventors:Chieh-Feng Wu
37
PatentIndex Score
3
Cited by
4
References
1
Claims

Claims

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

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