Granted Patent
Utility
US 4,972,041 · App. 07/381,613
Ribbon cables having wrapped drain wires
Inventors:
Jerald M. Crawley, John C. Hostler
Patented Case
View Patent ↗
Granted: Nov 20, 1990
Filed: Jul 18, 1989
Inventors
Jerald M. Crawley
John C. Hostler
Assignee (at issue)
W. L. Gore & Associates, 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.