Granted Patent
Utility
US 5,013,927 · App. 07/515,834
Object location apparatus
Inventors:
Constantine J. Tsikos, Jerome P. Rosenfeld
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Apr 27, 1990
Inventors
Constantine J. Tsikos
Jerome P. Rosenfeld
Assignee (at issue)
General Electric 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.