Granted Patent
Utility
US 5,901,396 · App. 08/887,789
Modular bridge deck system including hollow extruded aluminum elements
Inventors:
John J. Ahlskog, John Randolph Kissell, Brian J. Malloy, Adam D. Matteo, Glen A. Taylor, Kurt P. Thompson, George B. Tyler, Roman Wolchuk
Patented Case
View Patent ↗
Granted: May 11, 1999
Filed: Jul 3, 1997
Inventors
John J. Ahlskog
John Randolph Kissell
Brian J. Malloy
Adam D. Matteo
Glen A. Taylor
Kurt P. Thompson
George B. Tyler
Roman Wolchuk
Assignee (at issue)
Reynolds Metals Company
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.