Granted Patent
Utility
US 5,079,728 · App. 07/472,780
Method and apparatus for quantitatively evaluating roll hardness
Inventors:
Richard J. Adams, Scott A. Baum, David R. Roisum, William K. Oliver
Patented Case
View Patent ↗
Granted: Jan 7, 1992
Filed: Jan 31, 1990
Inventors
Richard J. Adams
Scott A. Baum
David R. Roisum
William K. Oliver
Assignee (at issue)
Beloit Corporation
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.