Granted Patent
Utility
US 6,626,140 · App. 09/794,238
Four stroke engine having power take off assembly
Inventors:
Manfred Aichinger, Rudolf Tscherne, Alois Wolfsgruber, Michael Sonnleitner, Johann Holzleitner
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Feb 28, 2001
Inventors
Manfred Aichinger
Rudolf Tscherne
Alois Wolfsgruber
Michael Sonnleitner
Johann Holzleitner
Assignee (at issue)
Bombardier-Rotax GmbH
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.