Granted Patent
Utility
US 5,619,426 · App. 08/491,035
Flexible modular signal processor for infrared imaging and tracking systems
Inventors:
Vernon F. Hutchens, Spencer W. White
Patented Case
View Patent ↗
Granted: Apr 8, 1997
Filed: Jun 16, 1995
Inventors
Vernon F. Hutchens
Spencer W. White
Assignee (at issue)
HUGHES ELECTRONICS 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.