Granted Patent
Utility
US 5,580,191 · App. 08/384,938
Marine wall
Inventor:
Philip D. Egan
Patented Case
View Patent ↗
Granted: Dec 3, 1996
Filed: Feb 7, 1995
Inventor
Philip D. Egan
Assignee (at issue)
Tensar Corporation, 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.