Granted Patent
Utility
US 6,185,242 · App. 09/578,103
Integral side wall and tap hole cover for an eccentric bottom tap (EBT) electric furnace
Inventors:
Mark Thomas Arthur, Frank Henry Miner, Jr., Gordon R. Roberts
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: May 24, 2000
Inventors
Mark Thomas Arthur
Frank Henry Miner, Jr.
Gordon R. Roberts
Assignee (at issue)
South Carolina Systems, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.