Granted Patent
Utility
US 4,178,667 · App. 05/883,688
Method of controlling turbomachine blade flutter
Inventors:
Eloy Stevens, Kenneth L. Swain
Patented Case
View Patent ↗
Granted: Dec 18, 1979
Filed: Mar 6, 1978
Inventors
Eloy Stevens
Kenneth L. Swain
Assignee (at issue)
General Motors LLC
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.