Granted Patent
Utility
US 5,203,737 · App. 07/870,081
Multiple entry air passage
Inventors:
Thomas J. Joseph, Dennis Vermette, Suzanne T. Bertolino
Patented Case
View Patent ↗
Granted: Apr 20, 1993
Filed: Apr 17, 1992
Inventors
Thomas J. Joseph
Dennis Vermette
Suzanne T. Bertolino
Assignee (at issue)
Ford Motor Company
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.