Granted Patent
Utility
US 6,375,426 · App. 09/407,691
Protective edge members for composite flexures
Inventors:
Robert Arnold Brack, Ernest Powell, Dharam J. Reddy, Ronald Dean Rice, Patrick R. Tisdale
Patented Case
View Patent ↗
Granted: Apr 23, 2002
Filed: Sep 28, 1999
Inventors
Robert Arnold Brack
Ernest Powell
Dharam J. Reddy
Ronald Dean Rice
Patrick R. Tisdale
Assignee (at issue)
Bell Helicopter 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.