Granted Patent
Utility
US 5,704,998 · App. 08/532,534
Hot rolling high-strength steel structural members
Inventor:
Hugh M. Gallagher, Jr.
Patented Case
View Patent ↗
Granted: Jan 6, 1998
Filed: Sep 22, 1995
Inventor
Hugh M. Gallagher, Jr.
Assignee (at issue)
Consolidated Metal Products, 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.