Patents by Inventor James N. Lambert

James N. Lambert 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).

  • Conduit cleaning process
    Patent number: 4482392
    Abstract: The in-situ cleaning of conduits is enhanced by the passage therethrough of a propelling gas stream having entrained therein cleaning particles of a regular, non-random configuration, and having less than spherical symmetry.
    Type: Grant
    Filed: May 13, 1982
    Date of Patent: November 13, 1984
    Assignee: Union Carbide Corporation
    Inventors: Charles B. Pollock, Patrick J. Murzyn, Stephen O. Brennom, James N. Lambert