Granted Patent
Utility
US 5,732,905 · App. 08/613,512
System for minimizing the dynamic excitation of a helicopter
Inventor:
Tomasz Krysinski
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: Mar 11, 1996
Inventor
Tomasz Krysinski
Assignee (at issue)
Eurocopter France
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.