Granted Patent
Utility
US 5,481,986 · App. 08/336,763
Lightweight truck sideframe
Inventors:
Charles P. Spencer, Franklin S. McKeown, Jr., Donald J. Lane
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Nov 9, 1994
Inventors
Charles P. Spencer
Franklin S. McKeown, Jr.
Donald J. Lane
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.