Granted Patent
Utility
US 6,264,202 · App. 09/002,694
Dry interactive play structure having recirculating play media
Inventor:
Rick A. Briggs
Patented Case
View Patent ↗
Granted: Jul 24, 2001
Filed: Jan 5, 1998
Inventor
Rick A. Briggs
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.