Granted Patent
Utility
US 6,164,655 · App. 09/213,429
Method and arrangement for sealing off a separating gap, formed between a rotor and a stator, in a non-contacting manner
Inventors:
Mihajlo Bothien, Joachim Bremer, Jurg Greber, Markus Loos, Ulf Müller, Dirk Wunderwald
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Dec 17, 1998
Inventors
Mihajlo Bothien
Joachim Bremer
Jurg Greber
Markus Loos
Ulf Müller
Dirk Wunderwald
Assignee (at issue)
Asea Brown Boveri, S.A.
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.