Granted Patent
Utility
US 4,599,664 · App. 06/583,877
Disk storage drive
Inventor:
Bernard Schuh
Patented Case
View Patent ↗
Granted: Jul 8, 1986
Filed: Feb 27, 1984
Inventor
Bernard Schuh
Assignee (at issue)
Papst Motoren GmbH & Co KG
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.