Granted Patent
Utility
US 6,406,474 · App. 09/409,358
Device and method for application of radiation
Inventors:
Wolfgang Neuberger, Michael Quade
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Sep 30, 1999
Inventors
Wolfgang Neuberger
Michael Quade
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.