Granted Patent
Utility
US 5,887,401 · App. 08/899,960
Concrete form system
Inventor:
James Daniel Moore, Jr.
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Jul 24, 1997
Inventor
James Daniel Moore, Jr.
Assignee (at issue)
ECO-Block, 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.