Granted Patent
Utility
US 5,625,993 · App. 08/572,633
Concrete structure having load transferring insert and method for making same
Inventor:
David L. Kelly
Patented Case
View Patent ↗
Granted: May 6, 1997
Filed: Dec 14, 1995
Inventor
David L. Kelly
Assignee (at issue)
Burke, Inc.
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.