Granted Patent
Utility
US 4,891,732 · App. 07/126,332
Anti-lightning strike fasteners for composite material aircraft structures
Inventor:
Christopher C. Jones
Patented Case
View Patent ↗
Granted: Jan 2, 1990
Filed: Nov 30, 1987
Inventor
Christopher C. Jones
Assignee (at issue)
British Aerospace Plc
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.