Granted Patent
Utility
US 4,359,761 · App. 06/059,681
Electric motor with multiple shafts
Inventor:
Georg Papst
Patented Case
View Patent ↗
Granted: Nov 16, 1982
Filed: Jul 23, 1979
Inventor
Georg Papst
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.