Granted Patent
Utility
US 4,307,341 · App. 06/102,499
Clutch mechanism for time of day watt demand meter registers
Inventors:
Eugene C. Benbow, Kenneth G. Halstead
Patented Case
View Patent ↗
Granted: Dec 22, 1981
Filed: Dec 11, 1979
Inventors
Eugene C. Benbow
Kenneth G. Halstead
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.