Granted Patent
Utility
US 6,599,161 · App. 10/000,274
Airfoil launching system
Inventor:
John W. Hunter
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: Nov 2, 2001
Inventor
John W. Hunter
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.