Granted Patent
Utility
US 5,516,252 · App. 08/201,370
Turnout protection for aircraft tractor
Inventors:
Erwin Francke, Peter Molzer
Patented Case
View Patent ↗
Granted: May 14, 1996
Filed: Feb 24, 1994
Inventors
Erwin Francke
Peter Molzer
Assignee (at issue)
KraussMaffei GmbH
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.