Patents Assigned to Fern Engineering, Inc.
  • Patent number: 4660377
    Abstract: A system for retro-fitting a simple gas turbine to convert it to a regenerative gas turbine, the system comprising connector and inner housings associated with the combustors and connected to an air heater.
    Type: Grant
    Filed: February 21, 1985
    Date of Patent: April 28, 1987
    Assignee: Fern Engineering, Inc.
    Inventor: Walter Wadsworth