Granted Patent
Utility
US 4,406,570 · App. 06/192,549
Materials handling system
Inventors:
L. Scot Duncan, Richard W. Germuska, Stephen L. Kral, Robert R. Lasecki, Michael W. Riley
Patented Case
View Patent ↗
Granted: Sep 27, 1983
Filed: Sep 30, 1980
Inventors
L. Scot Duncan
Richard W. Germuska
Stephen L. Kral
Robert R. Lasecki
Michael W. Riley
Assignee (at issue)
Burlington Industries LLC
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.