Granted Patent
Utility
US 5,201,458 · App. 07/606,573
Method of welding a head suspension assembly
Inventor:
Tracy M. Hagen
Patented Case
View Patent ↗
Granted: Apr 13, 1993
Filed: Oct 31, 1990
Inventor
Tracy M. Hagen
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.