Granted Patent
Utility
US 6,793,545 · App. 10/439,568
Controlled thrust steering system for watercraft
Inventors:
Fred H. Bernier, Herman P. Christopherson, Frank Hazard
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: May 16, 2003
Inventors
Fred H. Bernier
Herman P. Christopherson
Frank Hazard
Assignee (at issue)
Arctic Cat 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.