Granted Patent
Utility
US 4,765,072 · App. 07/016,163
Dirt deflector overtravel mechanism
Inventor:
Philip W. Schroeder
Patented Case
View Patent ↗
Granted: Aug 23, 1988
Filed: Feb 18, 1987
Inventor
Philip W. Schroeder
Assignee (at issue)
J. I. Case 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.