Patents by Inventor Lloyd C. Green

Lloyd C. Green 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).

  • Flue gas conduit connector
    Patent number: 4874191
    Abstract: A flue gas conduit connector for joining together the ends of flue gas conduits by means of locking tabs on the outer surface of one flue gas conduit which may be bent over a locking ring or the other flue gas conduit, the ends of the flue gas conduits being provided with complemental taper joints and a sealing gasket to provide a leak-proof corrosion resistant inner flue passage uncorrupted by low alloy fasteners.
    Type: Grant
    Filed: May 22, 1989
    Date of Patent: October 17, 1989
    Assignee: Heat-Fab, Inc.
    Inventor: Lloyd C. Green