Granted Patent
Utility
US 4,779,165 · App. 07/032,954
Disk storage drive
Inventors:
Dieter Elsaesser, Johann von der Heide
Patented Case
View Patent ↗
Granted: Oct 18, 1988
Filed: Mar 31, 1987
Inventors
Dieter Elsaesser
Johann von der Heide
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.