Granted Patent
Utility
US 6,400,754 · App. 09/733,006
Spread spectrum localizers
Inventors:
Robert Alan Fleming, Cherie Elaine Kushner
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Dec 7, 2000
Inventors
Robert Alan Fleming
Cherie Elaine Kushner
Assignee (at issue)
Aether Wire & Location
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.