Granted Patent
Utility
US 4,052,097 · App. 05/678,223
Cart for high deck ambulances
Inventors:
Burt Weil, Richard H. Ferneau
Patented Case
View Patent ↗
Granted: Oct 4, 1977
Filed: Apr 19, 1976
Inventors
Burt Weil
Richard H. Ferneau
Assignee (at issue)
Burt Weil
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.