Granted Patent
Utility
US 5,095,191 · App. 07/625,325
Metal cored electrode
Inventors:
Roger A. Bushey, Stanley E. Ferree
Patented Case
View Patent ↗
Granted: Mar 10, 1992
Filed: Dec 10, 1990
Inventors
Roger A. Bushey
Stanley E. Ferree
Assignee (at issue)
ALLOY RODS GLOBAL, 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.