Granted Patent
Utility
US 4,487,010 · App. 06/467,970
Multi-layer, parallel lay, coreless wire rope
Inventors:
Ferdinand Chiappetta, John Simpson, Neville H. Simpson
Patented Case
View Patent ↗
Granted: Dec 11, 1984
Filed: Feb 18, 1983
Inventors
Ferdinand Chiappetta
John Simpson
Neville H. Simpson
Assignee (at issue)
AMSTED INDUSTRIES INCORPORATED
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.