Granted Patent
Utility
US 5,331,483 · App. 07/907,516
Axially compact direct drive for storage disk hub
Inventors:
Uwe Muller, Michael Hermann
Patented Case
View Patent ↗
Granted: Jul 19, 1994
Filed: Jul 1, 1992
Inventors
Uwe Muller
Michael Hermann
Assignee (at issue)
Papst Licensing GmbH
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.