Granted Patent
Utility
US 6,805,956 · App. 10/201,053
Process for coating a wire or cable with polyphenylene sulfide alloy and resulting coated wire
Inventors:
David M. Dean, Richard Arhart
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Jul 23, 2002
Inventors
David M. Dean
Richard Arhart
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.