Granted Patent
Utility
US 6,034,818 · App. 09/309,394
High efficiency electromagnetic beam projector, and systems and methods for implementation thereof
Inventor:
Steven R. Sedlmayr
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: May 10, 1999
Inventor
Steven R. Sedlmayr
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.