Granted Patent
Utility
US 4,963,036 · App. 07/327,077
Vision system with adjustment for variations in imaged surface reflectivity
Inventors:
Robert Drisko, Jeffrey D. Taft
Patented Case
View Patent ↗
Granted: Oct 16, 1990
Filed: Mar 22, 1989
Inventors
Robert Drisko
Jeffrey D. Taft
Assignee (at issue)
Westinghouse Electric Company LLC
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.