Granted Patent
Utility
US 5,735,055 · App. 08/636,433
Method and apparatus for measuring the thickness of an article at a plurality of points
Inventors:
David E. Hochbein, Craig J. Kerney
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Apr 23, 1996
Inventors
David E. Hochbein
Craig J. Kerney
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.