Granted Patent
Utility
US 6,314,710 · App. 09/144,418
V-rake with windrow width adjustment
Inventor:
Carletto Tonutti
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Aug 31, 1998
Inventor
Carletto Tonutti
Assignee (at issue)
Tonutti S.p.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.