The Patent Trial and Appeal Board said that challenged claims of Spin Master Inc.'s patent directed to a projectile launching device with ammunition made from super absorbent polymer aren’t unpatentable as obvious over prior art, in an inter partes review by Prime Time Toys LLC, Prime Time Toys Ltd., and Easebon Services Ltd. The board determined that the challenged claims aren’t unpatentable as obvious over an electric airsoft gun that finds application in the sporting gun industry, or over a product listing from the ThinkGeek website as recorded by the Wayback Machine.
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