Granted Patent
Utility
US 5,608,587 · App. 08/407,268
Method using magnetic disk servo pattern with buried identification patterns
Inventor:
Robert F. Smith
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: Mar 20, 1995
Inventor
Robert F. Smith
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.