Granted Patent
Utility
US 5,508,935 · App. 08/310,238
Method for determining the radius of a bending die for use with a bending machine for bending a part and an associated apparatus
Inventor:
Farhang Pourboghrat
Patented Case
View Patent ↗
Granted: Apr 16, 1996
Filed: Sep 21, 1994
Inventor
Farhang Pourboghrat
Assignee (at issue)
Aluminum Company of America
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.