Granted Patent
Utility
US 6,799,946 · App. 09/547,593
Propeller assembly
Inventor:
Gerald F. Neisen
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Apr 11, 2000
Inventor
Gerald F. Neisen
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.