Agency Reviews Patent Application Approval Request for 'Auto-Rotating Device'

摘要

The following quote was obtained by the news editors from the background information supplied by the inventors: "A samara is a simple dry fruit composed of a seed encased in an ovary wall that extends into a flattened wing or wings. The wings of samaras allow them to be carried by the wind when falling from their parent trees or plants. Maple seeds are a single-wing type of samara.