Patents by Inventor Paul Anthony Errington

Paul Anthony Errington 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).

  • Refractory insulation
    Patent number: 4071311
    Abstract: A metal tubular supporting member in a furnace sheathed by a refractory sheathing comprising refractory tiles held in place by metal coupling links covered and positively engaged by adjacent tiles so that tiles and links respectively clasp together and embrace around the furnace member.
    Type: Grant
    Filed: May 6, 1976
    Date of Patent: January 31, 1978
    Assignee: Morgan Refractories Limited
    Inventor: Paul Anthony Errington