Granted Patent
Utility
US 5,503,597 · App. 08/209,449
Method and apparatus for injected water corridor attractions
Inventors:
Thomas J. Lochtefeld, Jeffery Wayne Henry
Patented Case
View Patent ↗
Granted: Apr 2, 1996
Filed: Mar 9, 1994
Inventors
Thomas J. Lochtefeld
Jeffery Wayne Henry
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.