Granted Patent
Utility
US 5,486,072 · App. 08/102,901
Cutting tools of composite construction
Inventor:
Geoffrey Green
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Aug 6, 1993
Inventor
Geoffrey Green
Assignee (at issue)
British Aerospace Plc
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.