Granted Patent
Utility
US 4,554,402 · App. 06/718,549
Vibration damper for overhead conductor
Inventors:
Ronald G. Hawkins, Robert M. Hooker
Patented Case
View Patent ↗
Granted: Nov 19, 1985
Filed: Apr 1, 1985
Inventors
Ronald G. Hawkins
Robert M. Hooker
Assignee (at issue)
Aluminum Company of America
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.