Granted Patent
Utility
US 5,794,574 · App. 08/721,099
System for reversing 2 stroke engine
Inventors:
Willy Bostelmann, Roger Rioux, Benoit Pion
Patented Case
View Patent ↗
Granted: Aug 18, 1998
Filed: Sep 27, 1996
Inventors
Willy Bostelmann
Roger Rioux
Benoit Pion
Assignee (at issue)
BOMBARDIER INC.
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.