Granted Patent
Utility
US 4,523,728 · App. 06/472,891
Passive auto-erecting alignment wings for long rod penetrator
Inventor:
Alson C. Frazer
Patented Case
View Patent ↗
Granted: Jun 18, 1985
Filed: Mar 7, 1983
Inventor
Alson C. Frazer
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.