Granted Patent
Utility
US 5,697,251 · App. 08/666,977
Gearshift control system
Inventors:
Patrick Lorriette, Gilles Hoessler, Denis Gouardo
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: Jun 20, 1996
Inventors
Patrick Lorriette
Gilles Hoessler
Denis Gouardo
Assignees (at issue)
Massey Ferguson S.A.
Renault Agriculture, S.A.
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.