Granted Patent
Utility
US 4,597,294 · App. 06/624,078
Ultrasonic nondestructive tubing inspection system
Inventors:
Bernard A. Brill, III, Warren R. Junker, John K. White, Iftikhar A. Rana, Bruce W. Bevilacqua, Frank W. Cooper, Jr., Bruce J. Taszarek
Patented Case
View Patent ↗
Granted: Jul 1, 1986
Filed: Jun 25, 1984
Inventors
Bernard A. Brill, III
Warren R. Junker
John K. White
Iftikhar A. Rana
Bruce W. Bevilacqua
Frank W. Cooper, Jr.
Bruce J. Taszarek
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.