Granted Patent
Utility
US 4,675,730 · App. 06/773,065
Video surface inspection system
Inventors:
Paul R. Adomaitis, Nicholaas L. Brouwer, Bernard J. Hobi
Patented Case
View Patent ↗
Granted: Jun 23, 1987
Filed: Sep 6, 1985
Inventors
Paul R. Adomaitis
Nicholaas L. Brouwer
Bernard J. Hobi
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.