Patents by Inventor Anthony G. Cervinka

Anthony G. Cervinka 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).

  • Mold for boot
    Patent number: 4034953
    Abstract: A mold for use in the slush molding of boots with eyelets includes a pair of narrow, elongated grooves on its interior surface at the front side edges of the mold for forming relatively strong, one-piece, single thickness eyelet stays. The mold is in the form of a boot-shaped shell for receiving heat-curable plastisol, and forming a skin including one-piece eyelet stays.
    Type: Grant
    Filed: July 1, 1976
    Date of Patent: July 12, 1977
    Inventor: Anthony G. Cervinka