Granted Patent
Utility
US 6,196,167 · App. 09/241,111
Cooling system for internal combustion engine
Inventors:
Gregory A. Marsh, Peter Loring Valentine
Patented Case
View Patent ↗
Granted: Mar 6, 2001
Filed: Feb 1, 1999
Inventors
Gregory A. Marsh
Peter Loring Valentine
Assignee (at issue)
General Electric 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.