Granted Patent
Utility
US 5,309,491 · App. 08/033,590
Fuel assembly with secured rod ends at the foot
Inventors:
Hans-Joachim Lippert, Werner Meier
Patented Case
View Patent ↗
Granted: May 3, 1994
Filed: Mar 18, 1993
Inventors
Hans-Joachim Lippert
Werner Meier
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.