Granted Patent
Utility
US 5,892,357 · App. 08/569,338
Electro-optic voltage sensor for sensing voltage in an E-field
Inventors:
Gregory K. Woods, Todd W. Renak
Patented Case
View Patent ↗
Granted: Apr 6, 1999
Filed: Dec 8, 1995
Inventors
Gregory K. Woods
Todd W. Renak
Assignee (at issue)
Lockheed Martin Idaho Technologies Company
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.