Granted Patent
Utility
US 4,414,360 · App. 06/319,634
Spray buff reactant and application thereof
Inventors:
Walter J. Hackett, Peter E. Galena
Patented Case
View Patent ↗
Granted: Nov 8, 1983
Filed: Nov 9, 1981
Inventors
Walter J. Hackett
Peter E. Galena
Assignee (at issue)
PUREX CO., LTD.
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.