Granted Patent
Utility
US 6,375,428 · App. 09/636,536
Turbine blisk rim friction finger damper
Inventors:
Maynard L. Stangeland, Roger Eric Berenson, Gary A. Davis, Eric Krieg
Patented Case
View Patent ↗
Granted: Apr 23, 2002
Filed: Aug 10, 2000
Inventors
Maynard L. Stangeland
Roger Eric Berenson
Gary A. Davis
Eric Krieg
Assignee (at issue)
The Boeing Company
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.