Granted Patent
Utility
US 4,807,441 · App. 07/074,827
Cooling system for a sealed enclosure
Inventors:
Keith Agee, Fredrik E. Faulkner
Patented Case
View Patent ↗
Granted: Feb 28, 1989
Filed: Jul 17, 1987
Inventors
Keith Agee
Fredrik E. Faulkner
Assignee (at issue)
AlliedSignal, 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.