Granted Patent
Utility
US 6,726,271 · App. 09/975,757
Window structure for mass transit vehicle
Inventors:
William H. Stanton, Gary Blaine Penelton, Glenn Campbell
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Oct 9, 2001
Inventors
William H. Stanton
Gary Blaine Penelton
Glenn Campbell
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.