Granted Patent
Utility
US 5,865,458 · App. 08/771,106
Reduced weight fifth wheel assembly
Inventors:
Ronald D. Golembiewski, V. Terrey Hawthorne, John W. Kaim, Jeffrey Ruback
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Dec 20, 1996
Inventors
Ronald D. Golembiewski
V. Terrey Hawthorne
John W. Kaim
Jeffrey Ruback
Assignee (at issue)
AMSTED INDUSTRIES INCORPORATED
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.