Toy helicopter rotors
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The broken lines are included for the purpose of illustrating portions of the toy helicopter that form no part of the claimed design.
Claims
The ornamental design for toy helicopter rotors, as illustrated and described.
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Type: Grant
Filed: Sep 4, 2008
Date of Patent: Sep 14, 2010
Assignee: Golden Bright Manufacturer Limited (Hong Kong)
Inventor: Terry Yuen (Kowloon)
Primary Examiner: Catherine Tuttle
Attorney: Baker &McKenzie LLP
Application Number: 29/324,019