Granted Patent
Utility
US 5,920,979 · App. 08/971,593
Method of forming an inductive magnetic head with approximate zero magnetostriction
Inventors:
Daniel A. Nepela, Siamak Sarhadi
Patented Case
View Patent ↗
Granted: Jul 13, 1999
Filed: Nov 17, 1997
Inventors
Daniel A. Nepela
Siamak Sarhadi
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.