Granted Patent
Utility
US 6,186,902 · App. 08/914,672
Participatory water slide play structure
Inventor:
Rick A. Briggs
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Aug 19, 1997
Inventor
Rick A. Briggs
Assignee (at issue)
Koala Corporation
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.