Granted Patent
Utility
US 5,269,166 · App. 07/828,008
Hot strip mill with coiling furnace having separable housing
Inventor:
John E. Thomas
Patented Case
View Patent ↗
Granted: Dec 14, 1993
Filed: Jan 30, 1992
Inventor
John E. Thomas
Assignee (at issue)
Tippins Incorporated
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.