Granted Patent
Utility
US 6,507,450 · App. 09/330,756
Method of continuously recording servo bursts along one continuous, single helix spiral
Inventor:
Timothy Elliott
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Jun 11, 1999
Inventor
Timothy Elliott
Assignee (at issue)
WESTERN DIGITAL TECHNOLOGIES, 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.