Granted Patent
Utility
US 5,479,255 · App. 07/991,770
Multispectral signature extraction technique
Inventors:
Joseph M. Denny, Eric L. Upton
Patented Case
View Patent ↗
Granted: Dec 26, 1995
Filed: Dec 17, 1992
Inventors
Joseph M. Denny
Eric L. Upton
Assignee (at issue)
TRW Limited
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.