Granted Patent
Utility
US 5,658,470 · App. 08/571,395
Diamond-like carbon for ion milling magnetic material
Inventors:
Allan E. Schultz, L. Vincent Ruscello, William H. Nunne
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Dec 13, 1995
Inventors
Allan E. Schultz
L. Vincent Ruscello
William H. Nunne
Assignee (at issue)
Seagate Technology LLC
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.