Granted Patent
Utility
US 6,123,124 · App. 09/350,464
Tree felling head
Inventor:
Jean-Yves Naud
Patented Case
View Patent ↗
Granted: Sep 26, 2000
Filed: Jul 9, 1999
Inventor
Jean-Yves Naud
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.