Granted Patent
Utility
US 4,851,944 · App. 07/152,783
Ganged MR head sensor
Inventor:
Gregory S. Mowry
Patented Case
View Patent ↗
Granted: Jul 25, 1989
Filed: Feb 5, 1988
Inventor
Gregory S. Mowry
Assignee (at issue)
Magnetic Peripherals, Inc.
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.