Granted Patent
Utility
US 6,195,406 · App. 09/336,958
Spray lines for a pressurizer of a pressured water reactor
Inventors:
Hermann-Josef Conrads, Erwin Laurer, Jurgen Model, Karl Fäser
Patented Case
View Patent ↗
Granted: Feb 27, 2001
Filed: Jun 21, 1999
Inventors
Hermann-Josef Conrads
Erwin Laurer
Jurgen Model
Karl Fäser
Assignee (at issue)
Siemens Aktiengesellschaft
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.