Granted Patent
Utility
US 4,467,985 · App. 06/426,467
Vortex inhibiting closed spherical outlet structure
Inventor:
Jeremiah O. Salvatore
Patented Case
View Patent ↗
Granted: Aug 28, 1984
Filed: Sep 29, 1982
Inventor
Jeremiah O. Salvatore
Assignee (at issue)
Hughes Aircraft Company
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.