Granted Patent
Utility
US 5,221,644 · App. 07/806,191
Thick film sense resistor composition and method of using the same
Inventors:
Carl W. Berlin, Dwadasi H. R. Sarma
Patented Case
View Patent ↗
Granted: Jun 22, 1993
Filed: Dec 13, 1991
Inventors
Carl W. Berlin
Dwadasi H. R. Sarma
Assignee (at issue)
DELCO ELECTRONICS CORPORATION
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.