Granted Patent
Utility
US 6,349,656 · App. 09/862,568
Nestable containment tray for a hazardous material spill pallet
Inventor:
Donald J. Mitchell
Patented Case
View Patent ↗
Granted: Feb 26, 2002
Filed: May 22, 2001
Inventor
Donald J. Mitchell
Assignee (at issue)
EAGLE MANUFACTURING COMPANY
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.