Granted Patent
Utility
US 5,539,791 · App. 08/296,953
Material and structural part made from modified zircaloy
Inventors:
Friedrich Garzarolli, Eckard Steinberg
Patented Case
View Patent ↗
Granted: Jul 23, 1996
Filed: Aug 26, 1994
Inventors
Friedrich Garzarolli
Eckard Steinberg
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.