Granted Patent
Utility
US 5,128,819 · App. 07/682,495
Disk storage drive with radially extending motor shield
Inventors:
Dieter Elsaesser, Johann von der Heide
Patented Case
View Patent ↗
Granted: Jul 7, 1992
Filed: Apr 9, 1991
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.