Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kun Yuan Tong0
John Tong0
Date of Patent
September 17, 2019
0Patent Application Number
162286670
Date Filed
December 20, 2018
0Patent Citations
Patent Primary Examiner
Patent abstract
A modifiable boomerang comprises of a pair of wing blades which have a curved top surface and a flat bottom surface. The wings are connected together by a pivot bolt to form a boomerang whose angle can be adjusted to change the aerodynamics of the flying boomerang. A thrower can change the angle of a boomerang to change its flying pattern.
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