Granted Patent
Utility
US 6,327,980 · App. 09/515,459
Locomotive engine inlet air apparatus and method of controlling inlet air temperature
Inventors:
Gong Chen, Gregory A. Marsh, Ronald H. Till, Peter Loring Valentine
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Feb 29, 2000
Inventors
Gong Chen
Gregory A. Marsh
Ronald H. Till
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.