Granted Patent
Utility
US 5,446,613 · App. 08/203,225
Magnetic head assembly with MR sensor
Inventor:
Robert Earl Rottmayer
Patented Case
View Patent ↗
Granted: Aug 29, 1995
Filed: Feb 28, 1994
Inventor
Robert Earl Rottmayer
Assignee (at issue)
Read Rite Corporation
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.