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Molded model airplane
A model airplane fuselage is formed so that a vertical rudder slot is created by a linear series of vertical projections rising from the rear top surface of the fuselage....
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Miniature integrated optical beam splitter
An optical ridge-waveguide beam splitter suitable for monolithic integration with semiconductor photonic and electronic devices in accordance with this invention ...
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Integrated variable focal length lens and its applications
According to the teachings of the invention, there is provided a variable focal length lens integrated on a semiconductor substrate. The lens contains a fixed volume of ...
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Take-apart figure toy
I claim: 1. A toy comprising: a universal body having two opposite flat sides terminating in a thin portion adjacent an edge of said body, an elonated groove on each of ...
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Disc shaped projectile having notched portion
What I claim is: 1. A game comprising a disc projectile having a generally convex upper surface and a generally concave lower surface, said projectile having a periphery ...
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Flying toy
What is claimed is: 1. A circular rotating aerodynamic toy for launching by hand in an upright position in which a spinning motion is imparted to the toy as it is ...
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Disk launcher
The present invention provides a new and improved hand held disk launcher having a flexible arm detachably secured thereto on either side of the launcher and having ...
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Jumpertops clipper disk game piece and game
Despite the fantastic popularity of Pogs, it is recognized that relatively little player skill can be developed or employed in the throw of a hitter disk against a stack....
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Infant toy with universal mounting means
As stated above, this invention provides a toy assembly which is mountable on many different infant furniture pieces such as cribs, travel beds, changing tables, etc. In ...
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Sash window with weathertight sealing means
It is an object of this invention to provide a sash window of the type having horizontally movable sashes, which includes weathertight sealing means capable of ...
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Metal Working 
