Granted Patent
Utility
US 4,873,837 · App. 07/252,474
Dual evaporator air conditioner
Inventor:
Theodore L. Murray
Patented Case
View Patent ↗
Granted: Oct 17, 1989
Filed: Oct 3, 1988
Inventor
Theodore L. Murray
Assignee (at issue)
Chrysler Motors Corporation
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.