Granted Patent
Utility
US 5,798,067 · App. 08/255,429
Method for forming a concrete reinforcement element
Inventor:
Robert Long
Patented Case
View Patent ↗
Granted: Aug 25, 1998
Filed: Jun 8, 1994
Inventor
Robert Long
Assignee (at issue)
Composite Technologies, 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.