Granted Patent
Utility
US 5,944,555 · App. 08/877,694
Apparatus for grounding external metal watthour meter component
Inventors:
Darrell Robinson, Robert O. Learmont
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Jun 17, 1997
Inventors
Darrell Robinson
Robert O. Learmont
Assignee (at issue)
Ekstrom Industries, 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.