Patents by Inventor Albert Caccavale

Albert Caccavale 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: 4443956
    Abstract: A shoe replaceable heel device including a heel base including a replaceable heel mounted on the bottom of the heel portion of the sole of a shoe, a replaceable heel connecting means for removably screwing said replaceable heel to the underside of the heel base and fastening means for securing the heel base to the sole. The connecting means includes a circular base plate secured to the underside of the heel base and a circular replaceable plate secured to the top of said replaceable heel. The base plate has a male threaded perimeter and the replaceable plate has female screw threads adapted to mate with the threaded perimeter of the base plate. The connecting means for women's replaceable high heel is to secure base plate directly to heel portion of shoe sole and apply fastening means described.
    Type: Grant
    Filed: September 22, 1982
    Date of Patent: April 24, 1984
    Inventor: Albert Caccavale