Granted Patent
Utility
US 5,152,959 · App. 07/719,413
Sinterless powder metallurgy process for manufacturing composite copper strip
Inventor:
Clive Scorey
Patented Case
View Patent ↗
Granted: Oct 6, 1992
Filed: Jun 24, 1991
Inventor
Clive Scorey
Assignee (at issue)
Ametek Specialty Metal Products Division
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.