Granted Patent
Utility
US 6,293,115 · App. 09/546,278
Inlet air mixture control method for a vehicle air conditioning system
Inventors:
Wayne Oliver Forrest, Elliott D. Keen
Patented Case
View Patent ↗
Granted: Sep 25, 2001
Filed: Apr 10, 2000
Inventors
Wayne Oliver Forrest
Elliott D. Keen
Assignee (at issue)
Delphi Technologies
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.