Granted Patent
Utility
US 4,257,074 · App. 06/048,871
Time optimal function generator for disk file magnetic recording head servo position control loop
Inventor:
Lloyd C. Goss
Patented Case
View Patent ↗
Granted: Mar 17, 1981
Filed: Jun 15, 1979
Inventor
Lloyd C. Goss
Assignee (at issue)
Magnetic Peripherals, 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.