Granted Patent
Utility
US 5,200,056 · App. 07/832,431
Method for aligning pole tips in a thin film head
Inventors:
Uri Cohen, Nurul Amin
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: Feb 7, 1992
Inventors
Uri Cohen
Nurul Amin
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.