Granted Patent
Utility
US 4,843,401 · App. 07/148,672
Method and apparatus for generating and radiating electromagnetic energy
Inventor:
Ronald Marshall Bass
Patented Case
View Patent ↗
Granted: Jun 27, 1989
Filed: Jan 26, 1988
Inventor
Ronald Marshall Bass
Assignee (at issue)
Atlantic Richfield 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.