Granted Patent
Utility
US 6,186,885 · App. 09/252,948
Integrated HVAC system for an automotive vehicle
Inventors:
Kenneth Kwangho Ahn, Mark A. Richardson
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Feb 18, 1999
Inventors
Kenneth Kwangho Ahn
Mark A. Richardson
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.