Granted Patent
Utility
US 5,376,905 · App. 08/110,604
Rotary vane variable power divider
Inventor:
Rolf Kich
Patented Case
View Patent ↗
Granted: Dec 27, 1994
Filed: Aug 23, 1993
Inventor
Rolf Kich
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.