Granted Patent
Utility
US 4,445,071 · App. 06/372,520
Circular beam deflection in gyrocons
Inventors:
Tore Wessel-Berg, Ivo Tammaru
Patented Case
View Patent ↗
Granted: Apr 24, 1984
Filed: Apr 28, 1982
Inventors
Tore Wessel-Berg
Ivo Tammaru
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.