Granted Patent
Utility
US 6,726,150 · App. 10/315,488
Method and apparatus for stiffener reinforcement of a ram air parachute canopy
Inventor:
Daniel Preston
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Dec 9, 2002
Inventor
Daniel Preston
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.