Granted Patent
Utility
US 4,455,352 · App. 06/440,119
Materials system for high strength corrosion resistant bimetallic products
Inventors:
Paul S. Ayres, Thomas L. Davis
Patented Case
View Patent ↗
Granted: Jun 19, 1984
Filed: Nov 8, 1982
Inventors
Paul S. Ayres
Thomas L. Davis
Assignee (at issue)
The Babcock & Wilcox Company
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.