Granted Patent
Utility
US 6,265,065 · App. 08/145,974
Concrete reinforcement protection system
Inventor:
James P. McCallion
Patented Case
View Patent ↗
Granted: Jul 24, 2001
Filed: Oct 29, 1993
Inventor
James P. McCallion
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.