Granted Patent
Utility
US 5,433,154 · App. 08/181,729
Detachable monorail conveyor system
Inventors:
Thomas C. Chwalik, William Hubert Schank
Patented Case
View Patent ↗
Granted: Jul 18, 1995
Filed: Jan 18, 1994
Inventors
Thomas C. Chwalik
William Hubert Schank
Assignee (at issue)
Ford Motor 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.