Patents by Inventor Edward J. Kowalcyk

Edward J. Kowalcyk 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).

  • Publication number: 20030111795
    Abstract: A leak path device included in the fabrication and design of a part which allows air or fluid to escape to the outer perimeter of the part. One such path is an outward spiral leak path which can be produced on screw machine equipment without secondary fabrication operations.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 19, 2003
    Inventors: Eric S. Glassman, Edward J. Kowalcyk