Granted Patent
Utility
US 5,967,943 · App. 09/013,469
Trampoline with elastic frame attachment system
Inventor:
Rolland Wayne Rich
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Jan 26, 1998
Inventor
Rolland Wayne Rich
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.