Granted Patent
Utility
US 5,879,817 · App. 08/371,544
Reinforced concrete structure
Inventors:
Carl W. Brown, Jr., John E. Bennett, John J. Bartholomew, Barry L. Martin, Thomas J. Schue
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Jan 19, 1995
Inventors
Carl W. Brown, Jr.
John E. Bennett
John J. Bartholomew
Barry L. Martin
Thomas J. Schue
Assignee (at issue)
Eltech Systems Corporation
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.