Granted Patent
Utility
US 5,549,152 · App. 08/083,589
Method and system for modifying a linear control algorithm which controls an automotive HVAC system
Inventors:
Leighton Ira Davis, Jr., Thomas F. Sieja, Gerhard A. Dage, Robert W. Matteson
Patented Case
View Patent ↗
Granted: Aug 27, 1996
Filed: Jun 30, 1993
Inventors
Leighton Ira Davis, Jr.
Thomas F. Sieja
Gerhard A. Dage
Robert W. Matteson
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.