Patents Represented by Attorney Walter Jr. Blenko, Jr.
  • Patent number: 4666404
    Abstract: The specification discloses a door for a slab-heating furnace. A series of closure members are positioned in side-by-side relationship from one side of the opening to the other. Each closure member has one or more sections pivotally connected to an adjacent section.
    Type: Grant
    Filed: August 7, 1986
    Date of Patent: May 19, 1987
    Inventor: Paul V. Suey