Patents Assigned to L. F. Lang & Son Pools, Inc.
  • In-ground swimming pool construction
    Patent number: 4074481
    Abstract: Ground anchors are used to reinforce an in-ground swimming pool shell, which may have sectional walls fastened to a concrete bottom or may be a one-piece shell.
    Type: Grant
    Filed: May 13, 1977
    Date of Patent: February 21, 1978
    Assignee: L. F. Lang & Son Pools Inc.
    Inventors: Robert S. Lang, Rodney Morris Post, Thomas Leo Hogan
  • In-ground swimming pool construction
    Patent number: 4060946
    Abstract: Ground anchors are used to reinforce an in-ground swimming pool shell, which may have sectional walls fastened to a concrete bottom or may be a one-piece shell.
    Type: Grant
    Filed: May 18, 1976
    Date of Patent: December 6, 1977
    Assignee: L. F. Lang & Son Pools, Inc.
    Inventors: Robert S. Lang, Rodney Morris Post, Thomas Leo Hogan