Granted Patent
Utility
US 6,701,564 · App. 10/155,608
System and method for positioning a pile cap underneath an existing elevated bridge assembly
Inventor:
Edwin deSteiguer Snead
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: May 24, 2002
Inventor
Edwin deSteiguer Snead
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.