Invention Grant
US09279646B1 Toy arrow whistle 有权
玩具箭头口哨

Toy arrow whistle
Abstract:
A noise making arrow is provided. The noise making arrow includes an arrow body having a head and a tail. A whistle is attached to the arrow body. The whistle may include a slot that is positioned in the same direction as the head of the arrow body. When the arrow is launched, air may rush through the slot and exit the slot, creating a whistle noise.
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