Granted Patent
Utility
US 6,528,183 · App. 09/898,491
Clad aluminum alloy sheet for aircraft structural parts
Inventors:
Ronan Dif, Bernard Bes, Philippe Lassince, Herve Ribes
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Jul 5, 2001
Inventors
Ronan Dif
Bernard Bes
Philippe Lassince
Herve Ribes
Assignee (at issue)
Pechiney Rhenalu
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.