Granted Patent
Utility
US 4,430,032 · App. 06/304,670
Pedestal container locking device
Inventor:
David P. Morgan
Patented Case
View Patent ↗
Granted: Feb 7, 1984
Filed: Sep 22, 1981
Inventor
David P. Morgan
Assignee (at issue)
Portec, 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.