Patents by Inventor Ronald Souza

Ronald Souza 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).

  • Thread end holder for sewing machine
    Patent number: 4328758
    Abstract: An apparatus and method in which loose thread ends are drawn by air flow into a tube adjacent the needle of a sewing machine, at least between sewing operations.
    Type: Grant
    Filed: September 17, 1979
    Date of Patent: May 11, 1982
    Assignee: Clevepak Corporation
    Inventors: Ronald Souza, Owen F. Dunne