Granted Patent
Utility
US 4,978,813 · App. 07/400,247
Electrical cable
Inventors:
Donald L. Clayton, Dinesh Shah
Patented Case
View Patent ↗
Granted: Dec 18, 1990
Filed: Aug 29, 1989
Inventors
Donald L. Clayton
Dinesh Shah
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.