Granted Patent
Utility
US 5,672,086 · App. 08/486,956
Aircraft having improved auto rotation and method for remotely controlling same
Inventor:
Don P. Dixon
Patented Case
View Patent ↗
Granted: Sep 30, 1997
Filed: Jun 7, 1995
Inventor
Don P. Dixon
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.