Granted Patent
Utility
US 5,592,174 · App. 08/378,436
GPS multi-path signal reception
Inventor:
George F. Nelson
Patented Case
View Patent ↗
Granted: Jan 7, 1997
Filed: Jan 26, 1995
Inventor
George F. Nelson
Assignee (at issue)
LOCKHEED MARTIN CORPORATION
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.