Granted Patent
Utility
US 6,808,025 · App. 09/931,666
Fire-fighting system having improved flow
Inventors:
David R. Bissen, William F. Burch, Lawrence P. Schmidt
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Aug 16, 2001
Inventors
David R. Bissen
William F. Burch
Lawrence P. Schmidt
Assignee (at issue)
Schwing America, Inc.
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.