Patents Assigned to North American Rubber Thread Company, Inc.
  • Process of making rubber thread
    Patent number: 5679196
    Abstract: A rubber thread includes in cross-section a first rubber portion and a second rubber portion.
    Type: Grant
    Filed: October 5, 1995
    Date of Patent: October 21, 1997
    Assignee: North American Rubber Thread Company, Inc.
    Inventors: John F. Wilhelm, J. Kevin O'Neill, John Friar, II, Ralph Maglio, Edward Cabral