Granted Patent
Utility
US 5,177,945 · App. 07/792,430
Rake head support suitable for right hand and left hand finger wheel hay rakes
Inventor:
Carletto Tonutti
Patented Case
View Patent ↗
Granted: Jan 12, 1993
Filed: Nov 15, 1991
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.