Granted Patent
Utility
US 5,557,487 · App. 08/453,508
Disk storage drive having particular diameter relationship and axial compactness
Inventors:
Dieter Elsaesser, Johann von der Heide
Patented Case
View Patent ↗
Granted: Sep 17, 1996
Filed: May 30, 1995
Inventors
Dieter Elsaesser
Johann von der Heide
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.