Granted Patent
Utility
US 5,842,821 · App. 08/436,130
Container support pedestal
Inventors:
Ilario A. Coslovi, Ronald S. Butcher
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: May 8, 1995
Inventors
Ilario A. Coslovi
Ronald S. Butcher
Assignee (at issue)
National Steel Car Limited
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.