Granted Patent
Utility
US 4,360,288 · App. 06/076,373
Fiberglass sucker rod construction
Inventors:
Woodrow T. Rutledge, Jr., Russell P. Rutledge, John E. Freeman, Steven D. Clark
Patented Case
View Patent ↗
Granted: Nov 23, 1982
Filed: Sep 17, 1979
Inventors
Woodrow T. Rutledge, Jr.
Russell P. Rutledge
John E. Freeman
Steven D. Clark
Assignee (at issue)
Fiberflex Products Ltd.
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.