Granted Patent
Utility
US 6,257,652 · App. 09/497,633
Side impact structure for a mass transit vehicle
Inventor:
William H. Stanton
Patented Case
View Patent ↗
Granted: Jul 10, 2001
Filed: Feb 3, 2000
Inventor
William H. Stanton
Assignee (at issue)
New Flyer Industries Limited
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.