Granted Patent
Utility
US 4,239,455 · App. 05/941,134
Blade-mounted centrifugal pendulum
Inventors:
Willem Broekhuizen, Troy M. Gaffey, Mukund M. Joglekar, William D. Neathery
Patented Case
View Patent ↗
Granted: Dec 16, 1980
Filed: Sep 11, 1978
Inventors
Willem Broekhuizen
Troy M. Gaffey
Mukund M. Joglekar
William D. Neathery
Assignee (at issue)
Textron Inc.
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.