Granted Patent
Utility
US 4,992,007 · App. 07/414,582
Cutting insert and a tool holder therefor
Inventor:
Amir Satran
Patented Case
View Patent ↗
Granted: Feb 12, 1991
Filed: Sep 27, 1989
Inventor
Amir Satran
Assignee (at issue)
Iscar, Ltd.
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.