Granted Patent
Utility
US 6,716,292 · App. 08/552,582
Unwrought continuous cast copper-nickel-tin spinodal alloy
Inventors:
William D. Nielsen, William D. Nielsen
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Nov 3, 1995
Inventors
William D. Nielsen
William D. Nielsen
Assignee (at issue)
Castech, Inc.
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.