Granted Patent
Utility
US 6,281,616 · App. 09/381,666
Claw pole motor
Inventors:
Martin Burgbacher, Frank Jeske
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Feb 16, 2000
Inventors
Martin Burgbacher
Frank Jeske
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.