Granted Patent
Utility
US 5,368,317 · App. 08/005,374
Fire truck torque box chassis frame
Inventors:
William F. McCombs, Jeffrey D. Aiken
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: Jan 15, 1993
Inventors
William F. McCombs
Jeffrey D. Aiken
Assignee (at issue)
Emergency One, 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.