Granted Patent
Utility
US 4,412,094 · App. 06/287,620
Compositely insulated conductor riser cable
Inventors:
Timothy S. Dougherty, John J. Kissell, Glenn L. Schmehl
Patented Case
View Patent ↗
Granted: Oct 25, 1983
Filed: Jul 28, 1981
Inventors
Timothy S. Dougherty
John J. Kissell
Glenn L. Schmehl
Assignee (at issue)
Western Electric Company, 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.