Granted Patent
Utility
US 4,814,908 · App. 06/937,270
Thermo servo for track centering on a disk
Inventor:
Brian Schmitz
Patented Case
View Patent ↗
Granted: Mar 21, 1989
Filed: Dec 3, 1986
Inventor
Brian Schmitz
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.