Granted Patent
Utility
US 5,771,958 · App. 08/528,401
Mold for continuous casting system
Inventor:
James B. Sears, Jr.
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Sep 14, 1995
Inventor
James B. Sears, Jr.
Assignee (at issue)
LP INDUSTRIES LLC
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.