USD628998SActiveUtility

Keyboard with invisible keys

74
Assignee: FIH HONG KONG LTDPriority: Dec 28, 2009Filed: Feb 1, 2010Granted: Dec 14, 2010
Est. expiryDec 28, 2029(~3.5 yrs left)· nominal 20-yr term from priority
Inventors:Kun-Tsan WuLi-Wen Tien
74
PatentIndex Score
19
Cited by
12
References
1
Claims

Claims

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

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