Granted Patent
Utility
US 5,024,342 · App. 07/404,798
Corrosion resistant containers
Inventors:
Barry J. Dallum, David H. Bartlow
Patented Case
View Patent ↗
Granted: Jun 18, 1991
Filed: Sep 8, 1989
Inventors
Barry J. Dallum
David H. Bartlow
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.