Granted Patent
Utility
US 4,531,392 · App. 06/591,277
Phase compensator for gauge control using estimate of roll eccentricity
Inventor:
Mark E. Puda
Patented Case
View Patent ↗
Granted: Jul 30, 1985
Filed: Mar 19, 1984
Inventor
Mark E. Puda
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.