Granted Patent
Utility
US 5,935,407 · App. 08/965,559
Method for producing abrasive tips for gas turbine blades
Inventors:
Krassimir P. Nenov, Richard Fenton, Joseph A. Fuggini, Peter Howard
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Nov 6, 1997
Inventors
Krassimir P. Nenov
Richard Fenton
Joseph A. Fuggini
Peter Howard
Assignee (at issue)
Chromalloy Gas Turbine 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.