Patents by Inventor Stephen P. Hanson

Stephen P. Hanson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4267661
    Abstract: A launching device for launching toy vehicles or other objects includes a mechanism for sequentially launching of a plurality of the vehicles. The landing device includes a handle with a launching ramp defined thereon. Rotatably mounted on the handle is a vehicle support platform capable of holding a plurality of vehicles or objects to be launched. Propelling devices such as rubberbands are attached to the platform and are extended or tensioned by placement of a vehicle onto the platform. A latch is released to launch the vehicle by a trigger mounted on the handle. The toy also includes a biasing member for automatically rotating the platform relative to the launching ramp to position successive vehicles to be launched adjacent to the launching ramp. The rotating member may be a rubberband in which energy is stored by rotating or winding the platform relative to the handle through the employment of a winding mechanism.
    Type: Grant
    Filed: January 21, 1980
    Date of Patent: May 19, 1981
    Assignee: Marvin Glass & Associates
    Inventor: Stephen P. Hanson