Granted Patent
Utility
US 6,419,204 · App. 09/721,077
Outside conversion corner for form work
Inventor:
Robert J. Flathau
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Nov 22, 2000
Inventor
Robert J. Flathau
Assignee (at issue)
Safway Formwork Systems, 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.