Patents by Inventor Charles F. Schwarz

Charles F. Schwarz 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: 4863413
    Abstract: A bird shaped toy glider which is preferably comprised of Styrofoam and includes a body. The body has a laminated head structure. A metal weight is embedded in the head between the laminations of the head structure for balancing the glider. A collapsible wing structure is provided and it includes a pair of wings mounted on the body behind the head. The body having its center of gravity at a medial point between opposite ends of the body. A tail structure is mounted on the rear end of the body. A stationary pivot pin is fixedly secured with and extends through the body behind the wings. Resilient spring-like means in the form of a rubber band operates to secure the collapsible wing structure on the body permitting the collapsible wings to be pivoted about the stationary pivot pin in a 90.degree.
    Type: Grant
    Filed: April 11, 1988
    Date of Patent: September 5, 1989
    Inventor: Charles F. Schwarz