Patents by Inventor John P. Chellemi

John P. Chellemi 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).

  • Safety fin water sports boards
    Patent number: 5242322
    Abstract: A fin for water sports boards having a urethane leading edge cover molded in place onto an anchor flange having holes therethrough on the leading edge of the fin. The fin is of glass fiber reinforced resin.
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: September 7, 1993
    Assignees: John P. Chellemi, Marc W. Fleming
    Inventors: John P. Chellemi, Marc W. Fleming