Patents by Inventor Louise I. Oliver

Louise I. Oliver 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: 4188749
    Abstract: The toy wheel is made up of two flat discs having central openings and sandwiching a ring of foam-like material therebetween. A metal rim in turn surrounds the foam like material so that when the assembled wheel is rolled along a pavement, noise is generated by the metal rim. A driving rod includes a handle and stem portion terminating in a hook arranged to straddle the outer peripheral edges of the assembled wheel so that the wheel can be nudged along by the rod in rolling engagement with the ground. Psychedelic designs may be provided on the outer exposed faces of the wheel discs to provide a visual effect in addition to noise generated by the metal rim. Also, the relatively large central opening permits the use of the hook portion of the rod to engage within the central opening to capture the wheel should it get out of control.
    Type: Grant
    Filed: December 26, 1978
    Date of Patent: February 19, 1980
    Inventor: Louise I. Oliver
  • Patent number: D259141
    Type: Grant
    Filed: February 12, 1979
    Date of Patent: May 5, 1981
    Inventor: Louise I. Oliver