Granted Patent
Utility
US 5,493,463 · App. 08/143,209
Head alignment reference feature in a hard disk drive head-gimbal assembly
Inventor:
Tracy M. Hagen
Patented Case
View Patent ↗
Granted: Feb 20, 1996
Filed: Oct 26, 1993
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.