Granted Patent
Utility
US 5,464,358 · App. 08/109,856
Airfoil jump ski
Inventors:
William J. Unger, William Ocie McKinney, III
Patented Case
View Patent ↗
Granted: Nov 7, 1995
Filed: Aug 20, 1993
Inventors
William J. Unger
William Ocie McKinney, III
Assignee (at issue)
Connelly Skis, LLC
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.