Granted Patent
Utility
US 5,301,129 · App. 07/875,672
Video web inspection system employing filtering and thresholding to determine surface anomalies
Inventors:
Stephen V. McKaughan, Gary F. Nevers, Joseph W. Landry, John P. Fallon, Paul R. Adomaitis
Patented Case
View Patent ↗
Granted: Apr 5, 1994
Filed: Apr 29, 1992
Inventors
Stephen V. McKaughan
Gary F. Nevers
Joseph W. Landry
John P. Fallon
Paul R. Adomaitis
Assignee (at issue)
Aluminum Company of America
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.