Patents by Inventor Antonette G. Valuikas

Antonette G. Valuikas 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: 4709921
    Abstract: A weighted shoe insert (1) comprising a weighted base member (3), formed either as an integral portion of a shoe (8) or as a discrete insert sandwiched between an upper adhesively backed cover (2) and a lower adhesively backed cover (4). The base member 3 contains a series of perforations (28) and edge contours (17) which facilitate the shaping of the base member to conform with the human foot. In a second preferred embodiment, the base member is composed of a series of discrete elements (92) in which chafing between adjacent segments has been substantially reduced by the contouring of the edges (202a).
    Type: Grant
    Filed: March 5, 1986
    Date of Patent: December 1, 1987
    Inventors: Antonette G. Valuikas, Ralph Valuikas