Granted Patent
Utility
US 4,675,974 · App. 06/788,498
Method of continuous casting and rolling strip
Inventor:
Richard S. Connolly
Patented Case
View Patent ↗
Granted: Jun 30, 1987
Filed: Oct 17, 1985
Inventor
Richard S. Connolly
Assignee (at issue)
Tippins Machinery Co., 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.