Granted Patent
Utility
US 5,243,242 · App. 07/629,060
In-hub motor
Inventors:
Heinrich Cap, George F. Papst
Patented Case
View Patent ↗
Granted: Sep 7, 1993
Filed: Dec 14, 1990
Inventors
Heinrich Cap
George F. 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.