Granted Patent
Utility
US 5,750,925 · App. 08/317,687
Flight crash survivable storage unit with boiler for flight recorder memory
Inventor:
Gregory W. Purdom
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: Oct 5, 1994
Inventor
Gregory W. Purdom
Assignee (at issue)
Loral Fairchild 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.