Granted Patent
Utility
US 4,584,845 · App. 06/750,205
Control system for liquid chilled by an evaporator
Inventors:
John C. Hansen, Harold B. Ginder
Patented Case
View Patent ↗
Granted: Apr 29, 1986
Filed: Jul 1, 1985
Inventors
John C. Hansen
Harold B. Ginder
Assignee (at issue)
Borg-Warner Air Conditioning, Inc.
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.