USD632790SActiveUtility

Artificial knee joint

78
Assignee: CHENG CHIA-PAOPriority: Nov 4, 2009Filed: Nov 4, 2009Granted: Feb 15, 2011
Est. expiryNov 4, 2029(~3.3 yrs left)· nominal 20-yr term from priority
Inventors:Chia-Pao Cheng
78
PatentIndex Score
23
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an artificial knee joint, as shown and described.

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