Granted Patent
Utility
US 6,122,048 · App. 08/819,304
Integral field lens illumination for video inspection
Inventors:
Don W. Cochran, Steve Cech, Terry L. Graves, Howard Fein
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Mar 18, 1997
Inventors
Don W. Cochran
Steve Cech
Terry L. Graves
Howard Fein
Assignee (at issue)
PRESSCO TECHNOLOGY INC.
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.