Granted Patent
Utility
US 5,313,772 · App. 08/023,076
Rake component system and method
Inventor:
Carletto Tonutti
Patented Case
View Patent ↗
Granted: May 24, 1994
Filed: Feb 26, 1993
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.