Granted Patent
Utility
US 5,354,293 · App. 07/833,827
Apparatus for the isotropic irradiation of cavity walls
Inventors:
Wolfgang Beyer, Armin Heinze, Dieter Jocham, Klaus Schmitt, Eberhard Unsoeld
Patented Case
View Patent ↗
Granted: Oct 11, 1994
Filed: Feb 13, 1992
Inventors
Wolfgang Beyer
Armin Heinze
Dieter Jocham
Klaus Schmitt
Eberhard Unsoeld
Assignee (at issue)
Gesellschaft fur Strahlen- und Umweltforschung mbH (GSF)
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.