Granted Patent
Utility
US 6,508,682 · App. 09/954,590
Water trampoline
Inventor:
David P. Clark
Patented Case
View Patent ↗
Granted: Jan 21, 2003
Filed: Sep 14, 2001
Inventor
David P. Clark
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.