Granted Patent
Utility
US 5,696,441 · App. 08/242,597
Linear alternating current interface for electronic meters
Inventors:
Sioe T. Mak, Brian C. Ramey
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: May 13, 1994
Inventors
Sioe T. Mak
Brian C. Ramey
Assignee (at issue)
Distribution Control Systems
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.