Granted Patent
Utility
US 5,081,554 · App. 07/534,371
Biasing conductor for MR head
Inventor:
Shyam C. Das
Patented Case
View Patent ↗
Granted: Jan 14, 1992
Filed: Jun 6, 1990
Inventor
Shyam C. Das
Assignee (at issue)
Digital Equipment 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.