Granted Patent
Utility
US 4,728,491 · App. 06/761,561
Cladding tube of a zirconium alloy especially for a nuclear reactor fuel rod and method for fabricating the cladding tube
Inventors:
Siegfried Reschke, Eckard Steinberg
Patented Case
View Patent ↗
Granted: Mar 1, 1988
Filed: Aug 1, 1985
Inventors
Siegfried Reschke
Eckard Steinberg
Assignees (at issue)
Kraftwerk Union Aktiengesellschaft
NRG Nuklearrohtgesellschaft mbH
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.