Granted Patent
Utility
US 5,801,970 · App. 08/568,286
Model-based feature tracking system
Inventors:
Patricia J. Rowland, Kevin Kreeger, Albert R. Sanders
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Dec 6, 1995
Inventors
Patricia J. Rowland
Kevin Kreeger
Albert R. Sanders
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.