USD580344SActiveUtility

Helicopter rotors, blades and shafts

67
Assignee: SILVERLIT TOYS MANUFACTORY LTDPriority: Aug 3, 2006Filed: Feb 1, 2008Granted: Nov 11, 2008
Est. expiryAug 3, 2026(~0 yrs left)· nominal 20-yr term from priority
Inventors:Chi Pok Billy Wai
67
PatentIndex Score
15
Cited by
168
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a helicopter rotors, blades and shafts, as shown and described.

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