Granted Patent
Utility
US 4,725,937 · App. 06/926,806
Low power dissipation analog current loop output circuit
Inventors:
Thomas J. Kenny, James F. Sutherland
Patented Case
View Patent ↗
Granted: Feb 16, 1988
Filed: Oct 30, 1986
Inventors
Thomas J. Kenny
James F. Sutherland
Assignee (at issue)
Westinghouse Electric Company LLC
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.