Granted Patent
Utility
US 4,480,222 · App. 06/377,741
Adjustable electrical shunt
Inventors:
Carl K. Dudley, Richard W. Mattson
Patented Case
View Patent ↗
Granted: Oct 30, 1984
Filed: May 13, 1982
Inventors
Carl K. Dudley
Richard W. Mattson
Assignee (at issue)
ALLIED CONSULTING, 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.