Granted Patent
Utility
US 4,581,109 · App. 06/560,478
Magnetic plated media and process thereof
Inventors:
Dan Goor, Everett Niles, Robert L. Stone
Patented Case
View Patent ↗
Granted: Apr 8, 1986
Filed: Dec 12, 1983
Inventors
Dan Goor
Everett Niles
Robert L. Stone
Assignee (at issue)
Digital Equipment Corporation
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.