Patents by Inventor Paul S. Lyman

Paul S. Lyman 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).

  • Pipe having an embedded detectable element
    Patent number: 9068681
    Abstract: A detectable/traceable pipe that includes a pipe body defining a hollow and a detectable element embedded or encased within the pipe body so as to provide a detectable property to the pipe body. The pipe body may be constructed of a non-ferrous material and the detectable element is co-extruded with the pipe body.
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: June 30, 2015
    Inventor: Paul S. Lyman