Granted Patent
Utility
US 5,039,059 · App. 07/587,607
Waler bracket for concrete forming structure
Inventor:
Michael J. Miller
Patented Case
View Patent ↗
Granted: Aug 13, 1991
Filed: Sep 24, 1990
Inventor
Michael J. Miller
Assignee (at issue)
Symons Corporation
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.