US2002111105A1PendingUtilityA1
Floppy flying ring toy
Priority: Feb 2, 2001Filed: Feb 4, 2002Published: Aug 15, 2002
Est. expiryFeb 2, 2021(expired)· nominal 20-yr term from priority
Inventors:David E. Silverglate
A63H 33/18
44
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Claims
Abstract
A hand-thrown floppy flying device that is compressible in a non-uniform manner, yet in the presence of certain forces regains a non-compressed shape that is beneficial for flight. The device is relatively limp and flexible. Various embodiments are disclosed including various rim and airfoil configurations that facilitate stable flight.
Claims
exact text as granted — not AI-modified1 . A hand-thrown flying device, comprising: an annular rim; and an airfoil disposed at least in part within said rim; wherein said rim and airfoil are configured to be compressible in three mutually orthogonal direction, yet capable of regaining a substantially planar shape in the presence of centrifugal force.
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