Granted Patent
Utility
US 5,145,198 · App. 07/587,675
Method of controlling a transport means and a transport means
Inventor:
Pekka Vanninmaja
Patented Case
View Patent ↗
Granted: Sep 8, 1992
Filed: Sep 25, 1990
Inventor
Pekka Vanninmaja
Assignee (at issue)
Teco-Systems Oy
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.