USD421750SExpiredUtility

Keyboard

28
Assignee: SHIN JIUH CORPPriority: Apr 5, 1999Filed: Apr 5, 1999Granted: Mar 21, 2000
Est. expiryApr 5, 2019(expired)· nominal 20-yr term from priority
Inventors:Tsui-Jong Su
28
PatentIndex Score
0
Cited by
2
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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