Granted Patent
Utility
US 6,168,117 · App. 09/371,604
Flight control system for airplane
Inventor:
Takashi Shinagawa
Patented Case
View Patent ↗
Granted: Jan 2, 2001
Filed: Aug 10, 1999
Inventor
Takashi Shinagawa
Assignee (at issue)
Fuji Jukogyo Kabushiki Kaisha
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.