Granted Patent
Utility
US 5,366,139 · App. 08/111,384
Catalytic converters--metal foil material for use therein, and a method of making the material
Inventors:
Sunil Chandra Jha, James A. Forster
Patented Case
View Patent ↗
Granted: Nov 22, 1994
Filed: Aug 24, 1993
Inventors
Sunil Chandra Jha
James A. Forster
Assignee (at issue)
Texas Instruments Incorporated
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.