Patents Assigned to ARGU/AMERICA, INC.
  • Patent number: 9915382
    Abstract: The invention relates to a pipe that has a plurality of layers including a main pipe body with opposite inner and outer circumferential surfaces. The pipe further includes an inner layer with an outer circumferential surface that is in integral face-to-face contact with the inner circumferential surface of the main pipe body. The inner layer is formed from a synthetic resin that is more abrasion resistant than the main pipe body.
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: March 13, 2018
    Assignee: ARGU/AMERICA, INC.
    Inventor: Albert Lueghamer