Granted Patent
Utility
US 4,290,366 · App. 06/057,898
Energy transmission device
Inventor:
Florian B. Janoski
Patented Case
View Patent ↗
Granted: Sep 22, 1981
Filed: Jul 16, 1979
Inventor
Florian B. Janoski
Assignee (at issue)
Atlas Powder 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.