Patents by Inventor Lee Bone

Lee Bone 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).

  • Pipeline repair method
    Patent number: H1163
    Abstract: A method for repairing corroded steel pipelines. Sections of fiberglass pipe are joined by means of internal collars to provide a length of pipe liner. The liner is inserted into a section of pipeline to be repaired. A hardening polymer, such as polyurethane elastomer, is then pumped into the annular space between the fiberglass pipe liner and the steel pipeline and allowed to cure in place.
    Type: Grant
    Filed: December 3, 1990
    Date of Patent: April 6, 1993
    Inventor: Lee Bone