Granted Patent
Utility
US 5,447,698 · App. 08/286,719
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: Sep 5, 1995
Filed: Aug 5, 1994
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.