Granted Patent
Utility
US 4,455,744 · App. 06/353,437
Method of making a precision resistor with improved temperature characteristics
Inventor:
Felix Zandman
Patented Case
View Patent ↗
Granted: Jun 26, 1984
Filed: Mar 1, 1982
Inventor
Felix Zandman
Assignee (at issue)
VISHAY INTERTECHNOLOGY, INC.
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.