A - Human Necessities – 63 – B
Patent
A - Human Necessities
63
B
A63B 65/08 (2006.01)
Patent
CA 2062719
2062719 9100757 PCTABS00003 A returning flying ring toy (10) of modified triangular-ring planform and an improved airfoil comprising an abrupt transition (49) on the upper surface (15 - 46, 48), near the trailing edge (33).
Adler Alan J.
Fetherstonhaugh & Co.
LandOfFree
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