A - Human Necessities – 63 – B
Patent
A - Human Necessities
63
B
273/167, 273/168
A63B 65/00 (2006.01) A63H 33/18 (2006.01)
Patent
CA 1219296
APPLICATION FOR UNITED STATES PATENT GLIDING RING Abstract of the Disclosure A gliding ring toy comprised of a closed-figure airfoil with a narrow separator lip on the outer perimeter of the upper surface in order to balance the aerodynamic lift, fore and aft, over a wide range of velocities in gliding flight.
481220
Alder Alan J.
Macrae & Co.
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