Granted Patent
Utility
US 5,224,249 · App. 07/822,755
Corrosion prevention of honeycomb core panel construction using ion implantation
Inventor:
Michael G. Kornely, Jr.
Patented Case
View Patent ↗
Granted: Jul 6, 1993
Filed: Jan 21, 1992
Inventor
Michael G. Kornely, Jr.
Assignee (at issue)
Grumman Aerospace Corporation
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.