Granted Patent
Utility
US 4,702,154 · App. 07/007,488
Cooling system for personal computer
Inventor:
Douglas A. Dodson
Patented Case
View Patent ↗
Granted: Oct 27, 1987
Filed: Jan 28, 1987
Inventor
Douglas A. Dodson
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.