Granted Patent
Utility
US 4,364,009 · App. 06/167,952
Clutch mechanism for time of day watthour meter registers
Inventors:
Kenneth G. Halstead, Eugene C. Benbow
Patented Case
View Patent ↗
Granted: Dec 14, 1982
Filed: Jul 14, 1980
Inventors
Kenneth G. Halstead
Eugene C. Benbow
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.