Patents by Inventor Richard Janzito

Richard Janzito 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).

  • Triple contact seal
    Patent number: 4418922
    Abstract: This invention relates to a triple contact shaft seal for use adjacent to a gear box adapted to provide multiple seals about the shaft and a sealing contact with the gear box. The seal includes a circumferential body having an aperture, a radial flange and a seal section having inner and outer lips adapted to contact the shaft and a sealing surface on a face of the flange adapted to contact the gear box, such sealing surface including circumferentially extending ribs in sealing engagement with the box.
    Type: Grant
    Filed: January 12, 1983
    Date of Patent: December 6, 1983
    Assignee: Martin Distributors
    Inventor: Richard Janzito