Granted Patent
Utility
US 4,522,357 · App. 06/489,662
Ram air steering system for a guided missile
Inventors:
William R. Bains, Calhoun W. Sumrall
Patented Case
View Patent ↗
Granted: Jun 11, 1985
Filed: Jan 19, 1983
Inventors
William R. Bains
Calhoun W. Sumrall
Assignee (at issue)
Ford Aerospace & Communications 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.