Granted Patent
Utility
US 6,692,009 · App. 09/928,659
Snowmobile ski with offset runner and keel
Inventor:
Rene Lemieux
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Aug 14, 2001
Inventor
Rene Lemieux
Assignee (at issue)
BOMBARDIER RECREATIONAL PRODUCTS 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.