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Class Information
Number: 446/45
Name: Amusement devices: toys > Aerodynamically supported or retarded > Including rotary wing (e.g., helicopter, flying propeller, autogyro, etc.) > And projector
Description: Device combined with means to cast the revolving airfoil upwardly or outwardly, whereby the airfoil rotates freely to provide lift.


Patents under this class:

Patent Number Title Of Patent Date Issued
6758203 Automatic and consecutive target firing structure Jul. 6, 2004
6447357 Bubble ring Sep. 10, 2002
6247990 High performance rubberband launched toy autogiro with fold out wings Jun. 19, 2001
5863250 Aerial toy Jan. 26, 1999
5830029 Toy bow-in-arrow bubble shooter system Nov. 3, 1998
5690533 Airfoil Nov. 25, 1997
5628620 Main rotor system for helicopters May. 13, 1997
5403221 Aerial toy with short axis rotational ascent and long axis rotational descent Apr. 4, 1995
5304090 Toy helicopter having forwardly inclined rotor shaft Apr. 19, 1994
5284454 Toy helicopter Feb. 8, 1994
5052973 Toy car launcher with cable driven shuttle and pulleys Oct. 1, 1991
4781642 Rotary flying toy Nov. 1, 1988
4634394 Projected toy with rotatable paddles Jan. 6, 1987
4481731 Amusement device for making bubbles Nov. 13, 1984
4452007 Horizontal axis rotatory frustum flying toy Jun. 5, 1984
4295290 Toy projectile Oct. 20, 1981
3947993 Airfoil and means for launching same Apr. 6, 1976



 
 
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