USD419984SExpiredUtility

Keyboard

69
Assignee: WANG CHENG-HUIPriority: Mar 29, 1999Filed: Mar 29, 1999Granted: Feb 1, 2000
Est. expiryMar 29, 2019(expired)· nominal 20-yr term from priority
Inventors:Cheng-Hui Wang
69
PatentIndex Score
16
Cited by
3
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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