Granted Patent
Utility
US 4,373,406 · App. 06/174,441
Full access pallet shuttle guarding
Inventor:
Tadeusz W. Piotrowski
Patented Case
View Patent ↗
Granted: Feb 15, 1983
Filed: Aug 1, 1980
Inventor
Tadeusz W. Piotrowski
Assignee (at issue)
Cincinnatti Milacron 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.