Granted Patent
Utility
US 6,018,512 · App. 08/972,620
System and method of encoding for identifying a given surface among several identically patterned disk surfaces
Inventor:
Karl A. Belser
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Nov 18, 1997
Inventor
Karl A. Belser
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.